From: Rogério Brito <rbrito@ime.usp.br>
Date: Thu, 4 Jul 2013 11:48:28 +0000 (-0300)
Subject: Imported Upstream version 2013.07.02
X-Git-Url: https://git.rapsys.eu/youtubedl/commitdiff_plain/9a117f94b4bfe84cfe1d904d5132aefcf41511c9?hp=961c212c4f97846f00004b37e8dbd94b124a2f99

Imported Upstream version 2013.07.02
---

diff --git a/README.md b/README.md
index 81b86e2..b246d3c 100644
--- a/README.md
+++ b/README.md
@@ -18,19 +18,13 @@ which means you can modify it, redistribute it or use it however you like.
     --version                  print program version and exit
     -U, --update               update this program to latest version
     -i, --ignore-errors        continue on download errors
-    -r, --rate-limit LIMIT     maximum download rate (e.g. 50k or 44.6m)
-    -R, --retries RETRIES      number of retries (default is 10)
-    --buffer-size SIZE         size of download buffer (e.g. 1024 or 16k)
-                               (default is 1024)
-    --no-resize-buffer         do not automatically adjust the buffer size. By
-                               default, the buffer size is automatically resized
-                               from an initial value of SIZE.
     --dump-user-agent          display the current browser identification
     --user-agent UA            specify a custom user agent
     --referer REF              specify a custom referer, use if the video access
                                is restricted to one domain
     --list-extractors          List all supported extractors and the URLs they
                                would handle
+    --extractor-descriptions   Output descriptions of all supported extractors
     --proxy URL                Use the specified HTTP/HTTPS proxy
     --no-check-certificate     Suppress HTTPS certificate validation.
 
@@ -50,6 +44,15 @@ which means you can modify it, redistribute it or use it however you like.
     --datebefore DATE          download only videos uploaded before this date
     --dateafter DATE           download only videos uploaded after this date
 
+## Download Options:
+    -r, --rate-limit LIMIT     maximum download rate (e.g. 50k or 44.6m)
+    -R, --retries RETRIES      number of retries (default is 10)
+    --buffer-size SIZE         size of download buffer (e.g. 1024 or 16k)
+                               (default is 1024)
+    --no-resize-buffer         do not automatically adjust the buffer size. By
+                               default, the buffer size is automatically resized
+                               from an initial value of SIZE.
+
 ## Filesystem Options:
     -t, --title                use title in file name (default)
     --id                       use only video ID in file name
@@ -168,7 +171,7 @@ The `-o` option allows users to indicate a template for the output file names. T
  - `playlist`: The name or the id of the playlist that contains the video.
  - `playlist_index`: The index of the video in the playlist, a five-digit number.
 
-The current default template is `%(id)s.%(ext)s`, but that will be switchted to `%(title)s-%(id)s.%(ext)s` (which can be requested with `-t` at the moment).
+The current default template is `%(title)s-%(id)s.%(ext)s`.
 
 In some cases, you don't want special characters such as 中, spaces, or &, such as when transferring the downloaded filename to a Windows system or the filename through an 8bit-unsafe channel. In these cases, add the `--restrict-filenames` flag to get a shorter title:
 
@@ -194,11 +197,11 @@ Examples:
 
 ### Can you please put the -b option back?
 
-Most people asking this question are not aware that youtube-dl now defaults to downloading the highest available quality as reported by YouTube, which will be 1080p or 720p in some cases, so you no longer need the -b option. For some specific videos, maybe YouTube does not report them to be available in a specific high quality format you''re interested in. In that case, simply request it with the -f option and youtube-dl will try to download it.
+Most people asking this question are not aware that youtube-dl now defaults to downloading the highest available quality as reported by YouTube, which will be 1080p or 720p in some cases, so you no longer need the `-b` option. For some specific videos, maybe YouTube does not report them to be available in a specific high quality format you're interested in. In that case, simply request it with the `-f` option and youtube-dl will try to download it.
 
 ### I get HTTP error 402 when trying to download a video. What's this?
 
-Apparently YouTube requires you to pass a CAPTCHA test if you download too much. We''re [considering to provide a way to let you solve the CAPTCHA](https://github.com/rg3/youtube-dl/issues/154), but at the moment, your best course of action is pointing a webbrowser to the youtube URL, solving the CAPTCHA, and restart youtube-dl.
+Apparently YouTube requires you to pass a CAPTCHA test if you download too much. We're [considering to provide a way to let you solve the CAPTCHA](https://github.com/rg3/youtube-dl/issues/154), but at the moment, your best course of action is pointing a webbrowser to the youtube URL, solving the CAPTCHA, and restart youtube-dl.
 
 ### I have downloaded a video but how can I play it?
 
diff --git a/README.txt b/README.txt
index 239709b..8f08dd2 100644
--- a/README.txt
+++ b/README.txt
@@ -25,19 +25,13 @@ OPTIONS
     --version                  print program version and exit
     -U, --update               update this program to latest version
     -i, --ignore-errors        continue on download errors
-    -r, --rate-limit LIMIT     maximum download rate (e.g. 50k or 44.6m)
-    -R, --retries RETRIES      number of retries (default is 10)
-    --buffer-size SIZE         size of download buffer (e.g. 1024 or 16k)
-                               (default is 1024)
-    --no-resize-buffer         do not automatically adjust the buffer size. By
-                               default, the buffer size is automatically resized
-                               from an initial value of SIZE.
     --dump-user-agent          display the current browser identification
     --user-agent UA            specify a custom user agent
     --referer REF              specify a custom referer, use if the video access
                                is restricted to one domain
     --list-extractors          List all supported extractors and the URLs they
                                would handle
+    --extractor-descriptions   Output descriptions of all supported extractors
     --proxy URL                Use the specified HTTP/HTTPS proxy
     --no-check-certificate     Suppress HTTPS certificate validation.
 
@@ -59,6 +53,17 @@ Video Selection:
     --datebefore DATE          download only videos uploaded before this date
     --dateafter DATE           download only videos uploaded after this date
 
+Download Options:
+-----------------
+
+    -r, --rate-limit LIMIT     maximum download rate (e.g. 50k or 44.6m)
+    -R, --retries RETRIES      number of retries (default is 10)
+    --buffer-size SIZE         size of download buffer (e.g. 1024 or 16k)
+                               (default is 1024)
+    --no-resize-buffer         do not automatically adjust the buffer size. By
+                               default, the buffer size is automatically resized
+                               from an initial value of SIZE.
+
 Filesystem Options:
 -------------------
 
@@ -205,9 +210,7 @@ lowercase S. Allowed names are:
 -   playlist_index: The index of the video in the playlist, a five-digit
     number.
 
-The current default template is %(id)s.%(ext)s, but that will be
-switchted to %(title)s-%(id)s.%(ext)s (which can be requested with -t at
-the moment).
+The current default template is %(title)s-%(id)s.%(ext)s.
 
 In some cases, you don't want special characters such as 中, spaces, or
 &, such as when transferring the downloaded filename to a Windows system
@@ -244,14 +247,14 @@ Most people asking this question are not aware that youtube-dl now
 defaults to downloading the highest available quality as reported by
 YouTube, which will be 1080p or 720p in some cases, so you no longer
 need the -b option. For some specific videos, maybe YouTube does not
-report them to be available in a specific high quality format you''re
+report them to be available in a specific high quality format you're
 interested in. In that case, simply request it with the -f option and
 youtube-dl will try to download it.
 
 I get HTTP error 402 when trying to download a video. What's this?
 
 Apparently YouTube requires you to pass a CAPTCHA test if you download
-too much. We''re considering to provide a way to let you solve the
+too much. We're considering to provide a way to let you solve the
 CAPTCHA, but at the moment, your best course of action is pointing a
 webbrowser to the youtube URL, solving the CAPTCHA, and restart
 youtube-dl.
diff --git a/devscripts/youtube_genalgo.py b/devscripts/youtube_genalgo.py
index b168cea..c3d69e6 100644
--- a/devscripts/youtube_genalgo.py
+++ b/devscripts/youtube_genalgo.py
@@ -5,18 +5,25 @@
 import sys
 
 tests = [
+    # 88
     ("qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKJHGFDSAZXCVBNM!@#$%^&*()_-+={[]}|:;?/>.<",
      "J:|}][{=+-_)(*&;%$#@>MNBVCXZASDFGH^KLPOIUYTREWQ0987654321mnbvcxzasdfghrklpoiuytej"),
+    # 87
     ("qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKJHGFDSAZXCVBNM!@#$^&*()_-+={[]}|:;?/>.<",
      "!?;:|}][{=+-_)(*&^$#@/MNBVCXZASqFGHJKLPOIUYTREWQ0987654321mnbvcxzasdfghjklpoiuytr"),
+    # 86 - vfl_ymO4Z 2013/06/27
     ("qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKJHGFDSAZXCVBNM!@#$%^&*()_-+={[|};?/>.<",
      "ertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKJHGFDSAZXCVBNM!/#$%^&*()_-+={[|};?@"),
+    # 85
     ("qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKJHGFDSAZXCVBNM!@#$%^&*()_-+={[};?/>.<",
      "{>/?;}[.=+-_)(*&^%$#@!MqBVCXZASDFwHJKLPOIUYTREWQ0987654321mnbvcxzasdfghjklpoiuytr"),
+    # 84
     ("qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKJHGFDSAZXCVBNM!@#$%^&*()_-+={[};?>.<",
      "<.>?;}[{=+-_)(*&^%$#@!MNBVCXZASDFGHJKLPOIUYTREWe098765432rmnbvcxzasdfghjklpoiuyt1"),
+    # 83
     ("qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKJHGFDSAZXCVBNM!#$%^&*()_+={[};?/>.<",
      "D.>/?;}[{=+_)(*&^%$#!MNBVCXeAS<FGHJKLPOIUYTREWZ0987654321mnbvcxzasdfghjklpoiuytrQ"),
+    # 82
     ("qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKHGFDSAZXCVBNM!@#$%^&*(-+={[};?/>.<",
      "Q>/?;}[{=+-(*<^%$#@!MNBVCXZASDFGHKLPOIUY8REWT0q&7654321mnbvcxzasdfghjklpoiuytrew9"),
 ]
diff --git a/setup.py b/setup.py
index 61435fc..3b6dc2d 100644
--- a/setup.py
+++ b/setup.py
@@ -12,8 +12,9 @@ except ImportError:
     from distutils.core import setup
 
 try:
+    # This will create an exe that needs Microsoft Visual C++ 2008
+    # Redistributable Package
     import py2exe
-    """This will create an exe that needs Microsoft Visual C++ 2008 Redistributable Package"""
 except ImportError:
     if len(sys.argv) >= 2 and sys.argv[1] == 'py2exe':
         print("Cannot import py2exe", file=sys.stderr)
@@ -26,13 +27,15 @@ py2exe_options = {
     "dist_dir": '.',
     "dll_excludes": ['w9xpopen.exe'],
 }
+
 py2exe_console = [{
     "script": "./youtube_dl/__main__.py",
     "dest_base": "youtube-dl",
 }]
+
 py2exe_params = {
     'console': py2exe_console,
-    'options': { "py2exe": py2exe_options },
+    'options': {"py2exe": py2exe_options},
     'zipfile': None
 }
 
@@ -41,30 +44,34 @@ if len(sys.argv) >= 2 and sys.argv[1] == 'py2exe':
 else:
     params = {
         'scripts': ['bin/youtube-dl'],
-        'data_files': [('etc/bash_completion.d', ['youtube-dl.bash-completion']), # Installing system-wide would require sudo...
-                       ('share/doc/youtube_dl', ['README.txt']),
-                       ('share/man/man1/', ['youtube-dl.1'])]
+        'data_files': [  # Installing system-wide would require sudo...
+            ('etc/bash_completion.d', ['youtube-dl.bash-completion']),
+            ('share/doc/youtube_dl', ['README.txt']),
+            ('share/man/man1/', ['youtube-dl.1'])
+        ]
     }
 
 # Get the version from youtube_dl/version.py without importing the package
-exec(compile(open('youtube_dl/version.py').read(), 'youtube_dl/version.py', 'exec'))
+exec(compile(open('youtube_dl/version.py').read(),
+             'youtube_dl/version.py', 'exec'))
 
 setup(
-    name = 'youtube_dl',
-    version = __version__,
-    description = 'YouTube video downloader',
-    long_description = 'Small command-line program to download videos from YouTube.com and other video sites.',
-    url = 'https://github.com/rg3/youtube-dl',
-    author = 'Ricardo Garcia',
-    maintainer = 'Philipp Hagemeister',
-    maintainer_email = 'phihag@phihag.de',
-    packages = ['youtube_dl', 'youtube_dl.extractor'],
+    name='youtube_dl',
+    version=__version__,
+    description='YouTube video downloader',
+    long_description='Small command-line program to download videos from'
+    ' YouTube.com and other video sites.',
+    url='https://github.com/rg3/youtube-dl',
+    author='Ricardo Garcia',
+    maintainer='Philipp Hagemeister',
+    maintainer_email='phihag@phihag.de',
+    packages=['youtube_dl', 'youtube_dl.extractor'],
 
     # Provokes warning on most systems (why?!)
-    #test_suite = 'nose.collector',
-    #test_requires = ['nosetest'],
+    # test_suite = 'nose.collector',
+    # test_requires = ['nosetest'],
 
-    classifiers = [
+    classifiers=[
         "Topic :: Multimedia :: Video",
         "Development Status :: 5 - Production/Stable",
         "Environment :: Console",
diff --git a/test/helper.py b/test/helper.py
index 842ffc2..a2b468b 100644
--- a/test/helper.py
+++ b/test/helper.py
@@ -2,6 +2,7 @@ import io
 import json
 import os.path
 
+import youtube_dl.extractor
 from youtube_dl import YoutubeDL, YoutubeDLHandler
 from youtube_dl.utils import (
     compat_cookiejar,
@@ -30,4 +31,14 @@ class FakeYDL(YoutubeDL):
     def trouble(self, s, tb=None):
         raise Exception(s)
     def download(self, x):
-        self.result.append(x)
\ No newline at end of file
+        self.result.append(x)
+
+def get_testcases():
+    for ie in youtube_dl.extractor.gen_extractors():
+        t = getattr(ie, '_TEST', None)
+        if t:
+            t['name'] = type(ie).__name__[:-len('IE')]
+            yield t
+        for t in getattr(ie, '_TESTS', []):
+            t['name'] = type(ie).__name__[:-len('IE')]
+            yield t
diff --git a/test/test_all_urls.py b/test/test_all_urls.py
index d3ee296..39a5ee3 100644
--- a/test/test_all_urls.py
+++ b/test/test_all_urls.py
@@ -7,7 +7,8 @@ import unittest
 import os
 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from youtube_dl.extractor import YoutubeIE, YoutubePlaylistIE, YoutubeChannelIE, JustinTVIE
+from youtube_dl.extractor import YoutubeIE, YoutubePlaylistIE, YoutubeChannelIE, JustinTVIE, gen_extractors
+from helper import get_testcases
 
 class TestAllURLsMatching(unittest.TestCase):
     def test_youtube_playlist_matching(self):
@@ -50,5 +51,16 @@ class TestAllURLsMatching(unittest.TestCase):
         self.assertEqual(YoutubeIE()._extract_id('https://www.youtube.com/watch?&v=BaW_jenozKc'), 'BaW_jenozKc')
         self.assertEqual(YoutubeIE()._extract_id('https://www.youtube.com/watch?feature=player_embedded&v=BaW_jenozKc'), 'BaW_jenozKc')
 
+    def test_no_duplicates(self):
+        ies = gen_extractors()
+        for tc in get_testcases():
+            url = tc['url']
+            for ie in ies:
+                if type(ie).__name__ in ['GenericIE', tc['name'] + 'IE']:
+                    self.assertTrue(ie.suitable(url), '%s should match URL %r' % (type(ie).__name__, url))
+                else:
+                    self.assertFalse(ie.suitable(url), '%s should not match URL %r' % (type(ie).__name__, url))
+
+
 if __name__ == '__main__':
     unittest.main()
diff --git a/test/test_download.py b/test/test_download.py
index 067bde4..21cb2e6 100644
--- a/test/test_download.py
+++ b/test/test_download.py
@@ -14,10 +14,8 @@ import binascii
 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import youtube_dl.YoutubeDL
-import youtube_dl.extractor
 from youtube_dl.utils import *
 
-DEF_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'tests.json')
 PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json")
 
 RETRIES = 3
@@ -56,8 +54,9 @@ def _file_md5(fn):
     with open(fn, 'rb') as f:
         return hashlib.md5(f.read()).hexdigest()
 
-with io.open(DEF_FILE, encoding='utf-8') as deff:
-    defs = json.load(deff)
+from helper import get_testcases
+defs = get_testcases()
+
 with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
     parameters = json.load(pf)
 
@@ -73,22 +72,23 @@ def generator(test_case):
 
     def test_template(self):
         ie = youtube_dl.extractor.get_info_extractor(test_case['name'])
+        def print_skipping(reason):
+            print('Skipping %s: %s' % (test_case['name'], reason))
         if not ie._WORKING:
-            print('Skipping: IE marked as not _WORKING')
+            print_skipping('IE marked as not _WORKING')
             return
         if 'playlist' not in test_case and not test_case['file']:
-            print('Skipping: No output file specified')
+            print_skipping('No output file specified')
             return
         if 'skip' in test_case:
-            print('Skipping: {0}'.format(test_case['skip']))
+            print_skipping(test_case['skip'])
             return
 
         params = self.parameters.copy()
         params.update(test_case.get('params', {}))
 
         ydl = YoutubeDL(params)
-        for ie in youtube_dl.extractor.gen_extractors():
-            ydl.add_info_extractor(ie)
+        ydl.add_default_info_extractors()
         finished_hook_called = set()
         def _hook(status):
             if status['status'] == 'finished':
@@ -155,9 +155,12 @@ def generator(test_case):
 ### And add them to TestDownload
 for n, test_case in enumerate(defs):
     test_method = generator(test_case)
-    test_method.__name__ = "test_{0}".format(test_case["name"])
-    if getattr(TestDownload, test_method.__name__, False):
-        test_method.__name__ = "test_{0}_{1}".format(test_case["name"], n)
+    tname = 'test_' + str(test_case['name'])
+    i = 1
+    while hasattr(TestDownload, tname):
+        tname = 'test_'  + str(test_case['name']) + '_' + str(i)
+        i += 1
+    test_method.__name__ = tname
     setattr(TestDownload, test_method.__name__, test_method)
     del test_method
 
diff --git a/test/test_youtube_lists.py b/test/test_youtube_lists.py
index 4486b7e..dd9e292 100644
--- a/test/test_youtube_lists.py
+++ b/test/test_youtube_lists.py
@@ -8,7 +8,7 @@ import json
 import os
 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from youtube_dl.extractor import YoutubeUserIE, YoutubePlaylistIE, YoutubeIE, YoutubeChannelIE
+from youtube_dl.extractor import YoutubeUserIE, YoutubePlaylistIE, YoutubeIE, YoutubeChannelIE, YoutubeShowIE
 from youtube_dl.utils import *
 
 from helper import FakeYDL
@@ -88,5 +88,11 @@ class TestYoutubeLists(unittest.TestCase):
         result = ie.extract('PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl')[0]
         self.assertEqual(len(result['entries']), 2)
 
+    def test_youtube_show(self):
+        dl = FakeYDL()
+        ie = YoutubeShowIE(dl)
+        result = ie.extract('http://www.youtube.com/show/airdisasters')
+        self.assertTrue(len(result) >= 4)
+
 if __name__ == '__main__':
     unittest.main()
diff --git a/test/tests.json b/test/tests.json
deleted file mode 100644
index ebc7a12..0000000
--- a/test/tests.json
+++ /dev/null
@@ -1,718 +0,0 @@
-[
-  {
-    "name": "Youtube",
-    "url":  "http://www.youtube.com/watch?v=BaW_jenozKc",
-    "file":  "BaW_jenozKc.mp4",
-    "info_dict": {
-      "title": "youtube-dl test video \"'/\\ä↭𝕐",
-      "uploader": "Philipp Hagemeister",
-      "uploader_id": "phihag",
-      "upload_date": "20121002",
-      "description": "test chars:  \"'/\\ä↭𝕐\n\nThis is a test video for youtube-dl.\n\nFor more information, contact phihag@phihag.de ."
-    }
-  },
-  {
-    "name": "Youtube",
-    "url":  "http://www.youtube.com/watch?v=1ltcDfZMA3U",
-    "file":  "1ltcDfZMA3U.flv",
-    "note": "Test VEVO video (#897)",
-    "info_dict": {
-      "upload_date": "20070518",
-      "title": "Maps - It Will Find You",
-      "description": "Music video by Maps performing It Will Find You.",
-      "uploader": "MuteUSA",
-      "uploader_id": "MuteUSA"
-    }
-  },
-  {
-    "name": "Youtube",
-    "url":  "http://www.youtube.com/watch?v=UxxajLWwzqY",
-    "file":  "UxxajLWwzqY.mp4",
-    "note": "Test generic use_cipher_signature video (#897)",
-    "info_dict": {
-      "upload_date": "20120506",
-      "title": "Icona Pop - I Love It (feat. Charli XCX) [OFFICIAL VIDEO]",
-      "description": "md5:b085c9804f5ab69f4adea963a2dceb3c",
-      "uploader": "IconaPop",
-      "uploader_id": "IconaPop"
-    }
-  },
-  {
-    "name": "Dailymotion",
-    "md5":  "392c4b85a60a90dc4792da41ce3144eb",
-    "url":  "http://www.dailymotion.com/video/x33vw9_tutoriel-de-youtubeur-dl-des-video_tech",
-    "file":  "x33vw9.mp4",
-    "info_dict": {
-      "uploader": "Alex and Van .",
-      "title": "Tutoriel de Youtubeur\"DL DES VIDEO DE YOUTUBE\""
-    }
-  },
-  {
-    "name": "Metacafe",
-    "add_ie": ["Youtube"],
-    "url":  "http://metacafe.com/watch/yt-_aUehQsCQtM/the_electric_company_short_i_pbs_kids_go/",
-    "file":  "_aUehQsCQtM.flv",
-    "info_dict": {
-      "upload_date": "20090102",
-      "title": "The Electric Company | \"Short I\" | PBS KIDS GO!",
-      "description": "md5:2439a8ef6d5a70e380c22f5ad323e5a8",
-      "uploader": "PBS",
-      "uploader_id": "PBS"
-    }
-  },
-  {
-    "name": "BlipTV",
-    "md5":  "b2d849efcf7ee18917e4b4d9ff37cafe",
-    "url":  "http://blip.tv/cbr/cbr-exclusive-gotham-city-imposters-bats-vs-jokerz-short-3-5796352",
-    "file":  "5779306.m4v",
-    "info_dict": {
-      "upload_date": "20111205",
-      "description": "md5:9bc31f227219cde65e47eeec8d2dc596",
-      "uploader": "Comic Book Resources - CBR TV",
-      "title": "CBR EXCLUSIVE: \"Gotham City Imposters\" Bats VS Jokerz Short 3"
-    }
-  },
-  {
-    "name": "XVideos",
-    "md5":  "1d0c835822f0a71a7bf011855db929d0",
-    "url":  "http://www.xvideos.com/video939581/funny_porns_by_s_-1",
-    "file":  "939581.flv",
-    "info_dict": {
-      "title": "Funny Porns By >>>>S<<<<<< -1"
-    }
-  },
-  {
-    "name": "YouPorn",
-    "md5": "c37ddbaaa39058c76a7e86c6813423c1",
-    "url": "http://www.youporn.com/watch/505835/sex-ed-is-it-safe-to-masturbate-daily/",
-    "file": "505835.mp4",
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-    "url":  "http://vimeo.com/56015672",
-    "file": "56015672.mp4",
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-      "title": "youtube-dl test video - ★ \" ' 幸 / \\ ä ↭ 𝕐",
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-      "uploader_id": "user7108434",
-      "upload_date": "20121220",
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-    "url":  "http://soundcloud.com/ethmusic/lostin-powers-she-so-heavy",
-    "file":  "62986583.mp3",
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-      "upload_date": "20121011",
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-    "md5": "ffe3f2e435663dc2d1eea34faeff5b5b",
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-    "info_dict": {
-      "title": "youtube-dl test video \"'/\\ä↭𝕐"
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-  },
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-    "url": "http://www.nba.com/video/games/nets/2012/12/04/0021200253-okc-bkn-recap.nba/index.html",
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-      "uploader": "thegamedevhub",
-      "title": "Beginner Series - Scripting With Python Pt.1"
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-    "md5": "2d2753e8130479ba2cb7e0a37002053e",
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-      "uploader": "井上ヨシマサ",
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-    "md5": "088f151799e8f572f84eb62f17d73e5c",
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-    "url": "http://www.keek.com/ytdl/keeks/NODfbab",
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-    "file": "13601338388002.mp4",
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-    "file": "5645318632.mp4",
-    "md5": "6fdc01adbc89d72fc9c4f15b4a4ba87b",
-    "info_dict":{
-      "title": "Dark Hollow Waterfalls",
-      "uploader_id": "forestwander-nature-pictures",
-      "description": "Waterfalls in the Springtime at Dark Hollow Waterfalls. These are located just off of Skyline Drive in Virginia. They are only about 6/10 of a mile hike but it is a pretty steep hill and a good climb back up."
-    }
-  },
-  {
-    "name": "Teamcoco",
-    "url": "http://teamcoco.com/video/louis-ck-interview-george-w-bush",
-    "file": "19705.mp4",
-    "md5": "27b6f7527da5acf534b15f21b032656e",
-    "info_dict":{
-      "title": "Louis C.K. Interview Pt. 1 11/3/11",
-      "description": "Louis C.K. got starstruck by George W. Bush, so what? Part one."
-    }
-  },
-  {
-    "name": "XHamster",
-    "url": "http://xhamster.com/movies/1509445/femaleagent_shy_beauty_takes_the_bait.html",
-    "file": "1509445.flv",
-    "md5": "9f48e0e8d58e3076bb236ff412ab62fa",
-    "info_dict": {
-      "upload_date": "20121014",
-      "uploader_id": "Ruseful2011",
-      "title": "FemaleAgent Shy beauty takes the bait"
-    }
-  },
-  {
-    "name": "Hypem",
-    "url": "http://hypem.com/track/1v6ga/BODYWORK+-+TAME",
-    "file": "1v6ga.mp3",
-    "md5": "b9cc91b5af8995e9f0c1cee04c575828",
-    "info_dict":{
-      "title":"Tame"
-    }
-  },
-  {
-    "name": "Vbox7",
-    "url": "http://vbox7.com/play:249bb972c2",
-    "file": "249bb972c2.flv",
-    "md5": "9c70d6d956f888bdc08c124acc120cfe",
-    "info_dict":{
-      "title":"Смях! Чудо - чист за секунди - Скрита камера"
-    }
-  },
-  {
-    "name": "Gametrailers",
-    "url": "http://www.gametrailers.com/videos/zbvr8i/mirror-s-edge-2-e3-2013--debut-trailer",
-    "file": "zbvr8i.flv",
-    "md5": "c3edbc995ab4081976e16779bd96a878",
-    "info_dict": {
-        "title": "E3 2013: Debut Trailer"
-    },
-    "skip": "Requires rtmpdump"
-  },
-  {
-    "name": "Statigram",
-    "url": "http://statigr.am/p/484091715184808010_284179915",
-    "file": "484091715184808010_284179915.mp4",
-    "md5": "deda4ff333abe2e118740321e992605b",
-    "info_dict": {
-        "uploader_id": "videoseconds",
-        "title": "Instagram photo by @videoseconds (Videos)"
-    }
-  },
-  {
-    "name": "Break",
-    "url": "http://www.break.com/video/when-girls-act-like-guys-2468056",
-    "file": "2468056.mp4",
-    "md5": "a3513fb1547fba4fb6cfac1bffc6c46b",
-    "info_dict": {
-        "title": "When Girls Act Like D-Bags"
-    }
-  },
-  {
-    "name": "Vevo",
-    "url": "http://www.vevo.com/watch/hurts/somebody-to-die-for/GB1101300280",
-    "file": "GB1101300280.mp4",
-    "md5": "06bea460acb744eab74a9d7dcb4bfd61",
-    "info_dict": {
-        "title": "Somebody To Die For",
-        "upload_date": "20130624",
-        "uploader": "Hurts"
-    }
-  },
-  {
-    "name": "Tudou",
-    "url": "http://www.tudou.com/listplay/zzdE77v6Mmo/2xN2duXMxmw.html",
-    "file": "159447792.f4v",
-    "md5": "ad7c358a01541e926a1e413612c6b10a",
-    "info_dict": {
-        "title": "卡马乔国足开大脚长传冲吊集锦"
-    }
-  },
-  {
-    "name": "CSpan",
-    "url": "http://www.c-spanvideo.org/program/HolderonV",
-    "file": "315139.flv",
-    "md5": "74a623266956f69e4df0068ab6c80fe4",
-    "info_dict": {
-        "title": "Attorney General Eric Holder on Voting Rights Act Decision"
-    },
-    "skip": "Requires rtmpdump"
-  },
-  {
-    "name": "Wimp",
-    "url": "http://www.wimp.com/deerfence/",
-    "file": "deerfence.flv",
-    "md5": "8b215e2e0168c6081a1cf84b2846a2b5",
-    "info_dict": {
-        "title": "Watch Till End: Herd of deer jump over a fence."
-    }
-  }
-]
diff --git a/youtube-dl b/youtube-dl
index 876dea9..4ddbecc 100755
Binary files a/youtube-dl and b/youtube-dl differ
diff --git a/youtube-dl.1 b/youtube-dl.1
index 0ac019f..001c05e 100644
--- a/youtube-dl.1
+++ b/youtube-dl.1
@@ -22,19 +22,13 @@ redistribute it or use it however you like.
 \-\-version\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ print\ program\ version\ and\ exit
 \-U,\ \-\-update\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ update\ this\ program\ to\ latest\ version
 \-i,\ \-\-ignore\-errors\ \ \ \ \ \ \ \ continue\ on\ download\ errors
-\-r,\ \-\-rate\-limit\ LIMIT\ \ \ \ \ maximum\ download\ rate\ (e.g.\ 50k\ or\ 44.6m)
-\-R,\ \-\-retries\ RETRIES\ \ \ \ \ \ number\ of\ retries\ (default\ is\ 10)
-\-\-buffer\-size\ SIZE\ \ \ \ \ \ \ \ \ size\ of\ download\ buffer\ (e.g.\ 1024\ or\ 16k)
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (default\ is\ 1024)
-\-\-no\-resize\-buffer\ \ \ \ \ \ \ \ \ do\ not\ automatically\ adjust\ the\ buffer\ size.\ By
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ default,\ the\ buffer\ size\ is\ automatically\ resized
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ from\ an\ initial\ value\ of\ SIZE.
 \-\-dump\-user\-agent\ \ \ \ \ \ \ \ \ \ display\ the\ current\ browser\ identification
 \-\-user\-agent\ UA\ \ \ \ \ \ \ \ \ \ \ \ specify\ a\ custom\ user\ agent
 \-\-referer\ REF\ \ \ \ \ \ \ \ \ \ \ \ \ \ specify\ a\ custom\ referer,\ use\ if\ the\ video\ access
 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ is\ restricted\ to\ one\ domain
 \-\-list\-extractors\ \ \ \ \ \ \ \ \ \ List\ all\ supported\ extractors\ and\ the\ URLs\ they
 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ would\ handle
+\-\-extractor\-descriptions\ \ \ Output\ descriptions\ of\ all\ supported\ extractors
 \-\-proxy\ URL\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Use\ the\ specified\ HTTP/HTTPS\ proxy
 \-\-no\-check\-certificate\ \ \ \ \ Suppress\ HTTPS\ certificate\ validation.
 \f[]
@@ -59,6 +53,19 @@ redistribute it or use it however you like.
 \-\-dateafter\ DATE\ \ \ \ \ \ \ \ \ \ \ download\ only\ videos\ uploaded\ after\ this\ date
 \f[]
 .fi
+.SS Download Options:
+.IP
+.nf
+\f[C]
+\-r,\ \-\-rate\-limit\ LIMIT\ \ \ \ \ maximum\ download\ rate\ (e.g.\ 50k\ or\ 44.6m)
+\-R,\ \-\-retries\ RETRIES\ \ \ \ \ \ number\ of\ retries\ (default\ is\ 10)
+\-\-buffer\-size\ SIZE\ \ \ \ \ \ \ \ \ size\ of\ download\ buffer\ (e.g.\ 1024\ or\ 16k)
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (default\ is\ 1024)
+\-\-no\-resize\-buffer\ \ \ \ \ \ \ \ \ do\ not\ automatically\ adjust\ the\ buffer\ size.\ By
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ default,\ the\ buffer\ size\ is\ automatically\ resized
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ from\ an\ initial\ value\ of\ SIZE.
+\f[]
+.fi
 .SS Filesystem Options:
 .IP
 .nf
@@ -225,9 +232,7 @@ video.
 \f[C]playlist_index\f[]: The index of the video in the playlist, a
 five\-digit number.
 .PP
-The current default template is \f[C]%(id)s.%(ext)s\f[], but that will
-be switchted to \f[C]%(title)s\-%(id)s.%(ext)s\f[] (which can be
-requested with \f[C]\-t\f[] at the moment).
+The current default template is \f[C]%(title)s\-%(id)s.%(ext)s\f[].
 .PP
 In some cases, you don\[aq]t want special characters such as 中, spaces,
 or &, such as when transferring the downloaded filename to a Windows
@@ -269,18 +274,17 @@ $\ youtube\-dl\ \-\-dateafter\ 20000101\ \-\-datebefore\ 20100101\ #will\ only\
 Most people asking this question are not aware that youtube\-dl now
 defaults to downloading the highest available quality as reported by
 YouTube, which will be 1080p or 720p in some cases, so you no longer
-need the \-b option.
+need the \f[C]\-b\f[] option.
 For some specific videos, maybe YouTube does not report them to be
-available in a specific high quality format you\[aq]\[aq]re interested
-in.
-In that case, simply request it with the \-f option and youtube\-dl will
-try to download it.
+available in a specific high quality format you\[aq]re interested in.
+In that case, simply request it with the \f[C]\-f\f[] option and
+youtube\-dl will try to download it.
 .SS I get HTTP error 402 when trying to download a video. What\[aq]s
 this?
 .PP
 Apparently YouTube requires you to pass a CAPTCHA test if you download
 too much.
-We\[aq]\[aq]re considering to provide a way to let you solve the
+We\[aq]re considering to provide a way to let you solve the
 CAPTCHA (https://github.com/rg3/youtube-dl/issues/154), but at the
 moment, your best course of action is pointing a webbrowser to the
 youtube URL, solving the CAPTCHA, and restart youtube\-dl.
diff --git a/youtube-dl.bash-completion b/youtube-dl.bash-completion
index a3e9bdf..fd12ce8 100644
--- a/youtube-dl.bash-completion
+++ b/youtube-dl.bash-completion
@@ -3,7 +3,7 @@ __youtube-dl()
     local cur prev opts
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
-    opts="--help --version --update --ignore-errors --rate-limit --retries --buffer-size --no-resize-buffer --dump-user-agent --user-agent --referer --list-extractors --proxy --no-check-certificate --test --playlist-start --playlist-end --match-title --reject-title --max-downloads --min-filesize --max-filesize --date --datebefore --dateafter --title --id --literal --auto-number --output --autonumber-size --restrict-filenames --batch-file --no-overwrites --continue --no-continue --cookies --no-part --no-mtime --write-description --write-info-json --write-thumbnail --quiet --simulate --skip-download --get-url --get-title --get-id --get-thumbnail --get-description --get-filename --get-format --newline --no-progress --console-title --verbose --dump-intermediate-pages --format --all-formats --prefer-free-formats --max-quality --list-formats --write-sub --write-auto-sub --only-sub --all-subs --list-subs --sub-format --sub-lang --username --password --netrc --video-password --extract-audio --audio-format --audio-quality --recode-video --keep-video --no-post-overwrites"
+    opts="--help --version --update --ignore-errors --dump-user-agent --user-agent --referer --list-extractors --extractor-descriptions --proxy --no-check-certificate --playlist-start --playlist-end --match-title --reject-title --max-downloads --min-filesize --max-filesize --date --datebefore --dateafter --rate-limit --retries --buffer-size --no-resize-buffer --test --title --id --literal --auto-number --output --autonumber-size --restrict-filenames --batch-file --no-overwrites --continue --no-continue --cookies --no-part --no-mtime --write-description --write-info-json --write-thumbnail --quiet --simulate --skip-download --get-url --get-title --get-id --get-thumbnail --get-description --get-filename --get-format --newline --no-progress --console-title --verbose --dump-intermediate-pages --format --all-formats --prefer-free-formats --max-quality --list-formats --write-sub --write-auto-sub --only-sub --all-subs --list-subs --sub-format --sub-lang --username --password --netrc --video-password --extract-audio --audio-format --audio-quality --recode-video --keep-video --no-post-overwrites"
 
     if [[ ${cur} == * ]] ; then
         COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index 9931c98..d3281fe 100644
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -13,7 +13,7 @@ import time
 import traceback
 
 from .utils import *
-from .extractor import get_info_extractor
+from .extractor import get_info_extractor, gen_extractors
 from .FileDownloader import FileDownloader
 
 
@@ -113,6 +113,13 @@ class YoutubeDL(object):
         self._ies.append(ie)
         ie.set_downloader(self)
 
+    def add_default_info_extractors(self):
+        """
+        Add the InfoExtractors returned by gen_extractors to the end of the list
+        """
+        for ie in gen_extractors():
+            self.add_info_extractor(ie)
+
     def add_post_processor(self, pp):
         """Add a PostProcessor object to the end of the chain."""
         self._pps.append(pp)
diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py
index 6a8fc5e..db63d0a 100644
--- a/youtube_dl/__init__.py
+++ b/youtube_dl/__init__.py
@@ -26,7 +26,8 @@ __authors__  = (
     'Julien Fraichard',
     'Johny Mo Swag',
     'Axel Noack',
-    )
+    'Albert Kim',
+)
 
 __license__ = 'Public Domain'
 
@@ -34,6 +35,7 @@ import codecs
 import getpass
 import optparse
 import os
+import random
 import re
 import shlex
 import socket
@@ -117,6 +119,7 @@ def parseOpts(overrideArguments=None):
     selection      = optparse.OptionGroup(parser, 'Video Selection')
     authentication = optparse.OptionGroup(parser, 'Authentication Options')
     video_format   = optparse.OptionGroup(parser, 'Video Format Options')
+    downloader     = optparse.OptionGroup(parser, 'Download Options')
     postproc       = optparse.OptionGroup(parser, 'Post-processing Options')
     filesystem     = optparse.OptionGroup(parser, 'Filesystem Options')
     verbosity      = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
@@ -129,15 +132,6 @@ def parseOpts(overrideArguments=None):
             action='store_true', dest='update_self', help='update this program to latest version')
     general.add_option('-i', '--ignore-errors',
             action='store_true', dest='ignoreerrors', help='continue on download errors', default=False)
-    general.add_option('-r', '--rate-limit',
-            dest='ratelimit', metavar='LIMIT', help='maximum download rate (e.g. 50k or 44.6m)')
-    general.add_option('-R', '--retries',
-            dest='retries', metavar='RETRIES', help='number of retries (default is %default)', default=10)
-    general.add_option('--buffer-size',
-            dest='buffersize', metavar='SIZE', help='size of download buffer (e.g. 1024 or 16k) (default is %default)', default="1024")
-    general.add_option('--no-resize-buffer',
-            action='store_true', dest='noresizebuffer',
-            help='do not automatically adjust the buffer size. By default, the buffer size is automatically resized from an initial value of SIZE.', default=False)
     general.add_option('--dump-user-agent',
             action='store_true', dest='dump_user_agent',
             help='display the current browser identification', default=False)
@@ -149,9 +143,12 @@ def parseOpts(overrideArguments=None):
     general.add_option('--list-extractors',
             action='store_true', dest='list_extractors',
             help='List all supported extractors and the URLs they would handle', default=False)
+    general.add_option('--extractor-descriptions',
+            action='store_true', dest='list_extractor_descriptions',
+            help='Output descriptions of all supported extractors', default=False)
     general.add_option('--proxy', dest='proxy', default=None, help='Use the specified HTTP/HTTPS proxy', metavar='URL')
     general.add_option('--no-check-certificate', action='store_true', dest='no_check_certificate', default=False, help='Suppress HTTPS certificate validation.')
-    general.add_option('--test', action='store_true', dest='test', default=False, help=optparse.SUPPRESS_HELP)
+
 
     selection.add_option('--playlist-start',
             dest='playliststart', metavar='NUMBER', help='playlist video to start at (default is %default)', default=1)
@@ -210,6 +207,17 @@ def parseOpts(overrideArguments=None):
             action='store', dest='subtitleslang', metavar='LANG',
             help='language of the subtitles to download (optional) use IETF language tags like \'en\'')
 
+    downloader.add_option('-r', '--rate-limit',
+            dest='ratelimit', metavar='LIMIT', help='maximum download rate (e.g. 50k or 44.6m)')
+    downloader.add_option('-R', '--retries',
+            dest='retries', metavar='RETRIES', help='number of retries (default is %default)', default=10)
+    downloader.add_option('--buffer-size',
+            dest='buffersize', metavar='SIZE', help='size of download buffer (e.g. 1024 or 16k) (default is %default)', default="1024")
+    downloader.add_option('--no-resize-buffer',
+            action='store_true', dest='noresizebuffer',
+            help='do not automatically adjust the buffer size. By default, the buffer size is automatically resized from an initial value of SIZE.', default=False)
+    downloader.add_option('--test', action='store_true', dest='test', default=False, help=optparse.SUPPRESS_HELP)
+
     verbosity.add_option('-q', '--quiet',
             action='store_true', dest='quiet', help='activates quiet mode', default=False)
     verbosity.add_option('-s', '--simulate',
@@ -316,6 +324,7 @@ def parseOpts(overrideArguments=None):
 
     parser.add_option_group(general)
     parser.add_option_group(selection)
+    parser.add_option_group(downloader)
     parser.add_option_group(filesystem)
     parser.add_option_group(verbosity)
     parser.add_option_group(video_format)
@@ -415,13 +424,25 @@ def _real_main(argv=None):
     extractors = gen_extractors()
 
     if opts.list_extractors:
-        for ie in extractors:
+        for ie in sorted(extractors, key=lambda ie: ie.IE_NAME.lower()):
             compat_print(ie.IE_NAME + (' (CURRENTLY BROKEN)' if not ie._WORKING else ''))
             matchedUrls = [url for url in all_urls if ie.suitable(url)]
             all_urls = [url for url in all_urls if url not in matchedUrls]
             for mu in matchedUrls:
                 compat_print(u'  ' + mu)
         sys.exit(0)
+    if opts.list_extractor_descriptions:
+        for ie in sorted(extractors, key=lambda ie: ie.IE_NAME.lower()):
+            if not ie._WORKING:
+                continue
+            desc = getattr(ie, 'IE_DESC', ie.IE_NAME)
+            if hasattr(ie, 'SEARCH_KEY'):
+                _SEARCHES = (u'cute kittens', u'slithering pythons', u'falling cat', u'angry poodle', u'purple fish', u'running tortoise')
+                _COUNTS = (u'', u'5', u'10', u'all')
+                desc += u' (Example: "%s%s:%s" )' % (ie.SEARCH_KEY, random.choice(_COUNTS), random.choice(_SEARCHES))
+            compat_print(desc)
+        sys.exit(0)
+
 
     # Conflicting, missing and erroneous options
     if opts.usenetrc and (opts.username is not None or opts.password is not None):
@@ -561,19 +582,20 @@ def _real_main(argv=None):
     if opts.verbose:
         ydl.to_screen(u'[debug] youtube-dl version ' + __version__)
         try:
-            sp = subprocess.Popen(['git', 'rev-parse', '--short', 'HEAD'], stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-                                  cwd=os.path.dirname(os.path.abspath(__file__)))
+            sp = subprocess.Popen(
+                ['git', 'rev-parse', '--short', 'HEAD'],
+                stdout=subprocess.PIPE, stderr=subprocess.PIPE,
+                cwd=os.path.dirname(os.path.abspath(__file__)))
             out, err = sp.communicate()
             out = out.decode().strip()
             if re.match('[0-9a-f]+', out):
                 ydl.to_screen(u'[debug] Git HEAD: ' + out)
         except:
-            pass
+            sys.exc_clear()
         ydl.to_screen(u'[debug] Python version %s - %s' %(platform.python_version(), platform.platform()))
         ydl.to_screen(u'[debug] Proxy map: ' + str(proxy_handler.proxies))
 
-    for extractor in extractors:
-        ydl.add_info_extractor(extractor)
+    ydl.add_default_info_extractors()
 
     # PostProcessors
     if opts.extractaudio:
diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
index 2750fc8..41efc57 100644
--- a/youtube_dl/extractor/__init__.py
+++ b/youtube_dl/extractor/__init__.py
@@ -1,6 +1,7 @@
 
 from .ard import ARDIE
 from .arte import ArteTvIE
+from .auengine import AUEngineIE
 from .bandcamp import BandcampIE
 from .bliptv import BlipTVIE, BlipTVUserIE
 from .breakcom import BreakIE
@@ -14,14 +15,17 @@ from .escapist import EscapistIE
 from .facebook import FacebookIE
 from .flickr import FlickrIE
 from .funnyordie import FunnyOrDieIE
+from .gamespot import GameSpotIE
 from .gametrailers import GametrailersIE
 from .generic import GenericIE
 from .googleplus import GooglePlusIE
 from .googlesearch import GoogleSearchIE
+from .hotnewhiphop import HotNewHipHopIE
 from .howcast import HowcastIE
 from .hypem import HypemIE
 from .ina import InaIE
 from .infoq import InfoQIE
+from .instagram import InstagramIE
 from .jukebox import JukeboxIE
 from .justintv import JustinTVIE
 from .keek import KeekIE
@@ -36,6 +40,7 @@ from .photobucket import PhotobucketIE
 from .pornotube import PornotubeIE
 from .rbmaradio import RBMARadioIE
 from .redtube import RedTubeIE
+from .ringtv import RingTVIE
 from .soundcloud import SoundcloudIE, SoundcloudSetIE
 from .spiegel import SpiegelIE
 from .stanfordoc import StanfordOpenClassroomIE
@@ -43,13 +48,17 @@ from .statigram import StatigramIE
 from .steam import SteamIE
 from .teamcoco import TeamcocoIE
 from .ted import TEDIE
+from .tf1 import TF1IE
+from .traileraddict import TrailerAddictIE
 from .tudou import TudouIE
 from .tumblr import TumblrIE
+from .tutv import TutvIE
 from .ustream import UstreamIE
 from .vbox7 import Vbox7IE
 from .vevo import VevoIE
 from .vimeo import VimeoIE
 from .vine import VineIE
+from .wat import WatIE
 from .wimp import WimpIE
 from .worldstarhiphop import WorldStarHipHopIE
 from .xhamster import XHamsterIE
@@ -59,85 +68,22 @@ from .yahoo import YahooIE, YahooSearchIE
 from .youjizz import YouJizzIE
 from .youku import YoukuIE
 from .youporn import YouPornIE
-from .youtube import YoutubeIE, YoutubePlaylistIE, YoutubeSearchIE, YoutubeUserIE, YoutubeChannelIE
+from .youtube import YoutubeIE, YoutubePlaylistIE, YoutubeSearchIE, YoutubeUserIE, YoutubeChannelIE, YoutubeShowIE
 from .zdf import ZDFIE
 
 
+_ALL_CLASSES = [
+    klass
+    for name, klass in globals().items()
+    if name.endswith('IE') and name != 'GenericIE'
+]
+_ALL_CLASSES.append(GenericIE)
+
 def gen_extractors():
     """ Return a list of an instance of every supported extractor.
     The order does matter; the first extractor matched is the one handling the URL.
     """
-    return [
-        YoutubePlaylistIE(),
-        YoutubeChannelIE(),
-        YoutubeUserIE(),
-        YoutubeSearchIE(),
-        YoutubeIE(),
-        MetacafeIE(),
-        DailymotionIE(),
-        GoogleSearchIE(),
-        PhotobucketIE(),
-        YahooIE(),
-        YahooSearchIE(),
-        DepositFilesIE(),
-        FacebookIE(),
-        BlipTVIE(),
-        BlipTVUserIE(),
-        VimeoIE(),
-        MyVideoIE(),
-        ComedyCentralIE(),
-        EscapistIE(),
-        CollegeHumorIE(),
-        XVideosIE(),
-        SoundcloudSetIE(),
-        SoundcloudIE(),
-        InfoQIE(),
-        MixcloudIE(),
-        StanfordOpenClassroomIE(),
-        MTVIE(),
-        YoukuIE(),
-        XNXXIE(),
-        YouJizzIE(),
-        PornotubeIE(),
-        YouPornIE(),
-        GooglePlusIE(),
-        ArteTvIE(),
-        NBAIE(),
-        WorldStarHipHopIE(),
-        JustinTVIE(),
-        FunnyOrDieIE(),
-        SteamIE(),
-        UstreamIE(),
-        RBMARadioIE(),
-        EightTracksIE(),
-        KeekIE(),
-        TEDIE(),
-        MySpassIE(),
-        SpiegelIE(),
-        LiveLeakIE(),
-        ARDIE(),
-        ZDFIE(),
-        TumblrIE(),
-        BandcampIE(),
-        RedTubeIE(),
-        InaIE(),
-        HowcastIE(),
-        VineIE(),
-        FlickrIE(),
-        TeamcocoIE(),
-        XHamsterIE(),
-        HypemIE(),
-        Vbox7IE(),
-        GametrailersIE(),
-        StatigramIE(),
-        BreakIE(),
-        VevoIE(),
-        JukeboxIE(),
-        TudouIE(),
-        CSpanIE(),
-        WimpIE(),
-        GenericIE()
-    ]
+    return [klass() for klass in _ALL_CLASSES]
 
 def get_info_extractor(ie_name):
     """Returns the info extractor class with the given ie_name"""
diff --git a/youtube_dl/extractor/ard.py b/youtube_dl/extractor/ard.py
index e1ecdf4..5793a41 100644
--- a/youtube_dl/extractor/ard.py
+++ b/youtube_dl/extractor/ard.py
@@ -9,6 +9,15 @@ class ARDIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:(?:www\.)?ardmediathek\.de|mediathek\.daserste\.de)/(?:.*/)(?P<video_id>[^/\?]+)(?:\?.*)?'
     _TITLE = r'<h1(?: class="boxTopHeadline")?>(?P<title>.*)</h1>'
     _MEDIA_STREAM = r'mediaCollection\.addMediaStream\((?P<media_type>\d+), (?P<quality>\d+), "(?P<rtmp_url>[^"]*)", "(?P<video_url>[^"]*)", "[^"]*"\)'
+    _TEST = {
+        u'url': u'http://www.ardmediathek.de/das-erste/tagesschau-in-100-sek?documentId=14077640',
+        u'file': u'14077640.mp4',
+        u'md5': u'6ca8824255460c787376353f9e20bbd8',
+        u'info_dict': {
+            u"title": u"11.04.2013 09:23 Uhr - Tagesschau in 100 Sekunden"
+        },
+        u'skip': u'Requires rtmpdump'
+    }
 
     def _real_extract(self, url):
         # determine video id from url
diff --git a/youtube_dl/extractor/arte.py b/youtube_dl/extractor/arte.py
index b061b95..183274e 100644
--- a/youtube_dl/extractor/arte.py
+++ b/youtube_dl/extractor/arte.py
@@ -11,11 +11,21 @@ from ..utils import (
 )
 
 class ArteTvIE(InfoExtractor):
-    _VALID_URL = r'(?:http://)?www\.arte.tv/guide/(?:fr|de)/(?:(?:sendungen|emissions)/)?(?P<id>.*?)/(?P<name>.*?)(\?.*)?'
+    """
+    There are two sources of video in arte.tv: videos.arte.tv and
+    www.arte.tv/guide, the extraction process is different for each one.
+    The videos expire in 7 days, so we can't add tests.
+    """
+    _EMISSION_URL = r'(?:http://)?www\.arte.tv/guide/(?:fr|de)/(?:(?:sendungen|emissions)/)?(?P<id>.*?)/(?P<name>.*?)(\?.*)?'
+    _VIDEOS_URL = r'(?:http://)?videos.arte.tv/(?:fr|de)/.*-(?P<id>.*?).html'
     _LIVE_URL = r'index-[0-9]+\.html$'
 
     IE_NAME = u'arte.tv'
 
+    @classmethod
+    def suitable(cls, url):
+        return any(re.match(regex, url) for regex in (cls._EMISSION_URL, cls._VIDEOS_URL))
+
     # TODO implement Live Stream
     # def extractLiveStream(self, url):
     #     video_lang = url.split('/')[-4]
@@ -44,17 +54,26 @@ class ArteTvIE(InfoExtractor):
     #     video_url = u'%s/%s' % (info.get('url'), info.get('path'))
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        name = mobj.group('name')
-        # This is not a real id, it can be for example AJT for the news
-        # http://www.arte.tv/guide/fr/emissions/AJT/arte-journal
-        video_id = mobj.group('id')
+        mobj = re.match(self._EMISSION_URL, url)
+        if mobj is not None:
+            name = mobj.group('name')
+            # This is not a real id, it can be for example AJT for the news
+            # http://www.arte.tv/guide/fr/emissions/AJT/arte-journal
+            video_id = mobj.group('id')
+            return self._extract_emission(url, video_id)
+
+        mobj = re.match(self._VIDEOS_URL, url)
+        if mobj is not None:
+            id = mobj.group('id')
+            return self._extract_video(url, id)
 
         if re.search(self._LIVE_URL, video_id) is not None:
             raise ExtractorError(u'Arte live streams are not yet supported, sorry')
             # self.extractLiveStream(url)
             # return
 
+    def _extract_emission(self, url, video_id):
+        """Extract from www.arte.tv/guide"""
         webpage = self._download_webpage(url, video_id)
         json_url = self._html_search_regex(r'arte_vp_url="(.*?)"', webpage, 'json url')
 
@@ -68,6 +87,7 @@ class ArteTvIE(InfoExtractor):
                      'description': player_info['VDE'],
                      'upload_date': unified_strdate(player_info['VDA'].split(' ')[0]),
                      'thumbnail': player_info['programImage'],
+                     'ext': 'flv',
                      }
 
         formats = player_info['VSR'].values()
@@ -78,9 +98,36 @@ class ArteTvIE(InfoExtractor):
         if format_info['mediaType'] == u'rtmp':
             info_dict['url'] = format_info['streamer']
             info_dict['play_path'] = 'mp4:' + format_info['url']
-            info_dict['ext'] = 'mp4'
         else:
             info_dict['url'] = format_info['url']
-            info_dict['ext'] = 'mp4'
 
         return info_dict
+
+    def _extract_video(self, url, video_id):
+        """Extract from videos.arte.tv"""
+        config_xml_url = url.replace('/videos/', '/do_delegate/videos/')
+        config_xml_url = config_xml_url.replace('.html', ',view,asPlayerXml.xml')
+        config_xml = self._download_webpage(config_xml_url, video_id)
+        config_xml_url = self._html_search_regex(r'<video lang=".*?" ref="(.*?)"', config_xml, 'config xml url')
+        config_xml = self._download_webpage(config_xml_url, video_id)
+
+        video_urls = list(re.finditer(r'<url quality="(?P<quality>.*?)">(?P<url>.*?)</url>', config_xml))
+        def _key(m):
+            quality = m.group('quality')
+            if quality == 'hd':
+                return 2
+            else:
+                return 1
+        # We pick the best quality
+        video_urls = sorted(video_urls, key=_key)
+        video_url = list(video_urls)[-1].group('url')
+        
+        title = self._html_search_regex(r'<name>(.*?)</name>', config_xml, 'title')
+        thumbnail = self._html_search_regex(r'<firstThumbnailUrl>(.*?)</firstThumbnailUrl>',
+                                            config_xml, 'thumbnail')
+        return {'id': video_id,
+                'title': title,
+                'thumbnail': thumbnail,
+                'url': video_url,
+                'ext': 'flv',
+                }
diff --git a/youtube_dl/extractor/auengine.py b/youtube_dl/extractor/auengine.py
new file mode 100644
index 0000000..3b4ade3
--- /dev/null
+++ b/youtube_dl/extractor/auengine.py
@@ -0,0 +1,38 @@
+import os.path
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    compat_urllib_parse,
+    compat_urllib_parse_urlparse,
+)
+
+class AUEngineIE(InfoExtractor):
+    _VALID_URL = r'(?:http://)?(?:www\.)?auengine\.com/embed.php\?.*?file=([^&]+).*?'
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group(1)
+        webpage = self._download_webpage(url, video_id)
+        title = self._html_search_regex(r'<title>(?P<title>.+?)</title>',
+                webpage, u'title')
+        title = title.strip()
+        links = re.findall(r'[^A-Za-z0-9]?(?:file|url):\s*["\'](http[^\'"&]*)', webpage)
+        links = [compat_urllib_parse.unquote(l) for l in links]
+        for link in links:
+            root, pathext = os.path.splitext(compat_urllib_parse_urlparse(link).path)
+            if pathext == '.png':
+                thumbnail = link
+            elif pathext == '.mp4':
+                url = link
+                ext = pathext
+        if ext == title[-len(ext):]:
+            title = title[:-len(ext)]
+        ext = ext[1:]
+        return [{
+            'id':        video_id,
+            'url':       url,
+            'ext':       ext,
+            'title':     title,
+            'thumbnail': thumbnail,
+        }]
diff --git a/youtube_dl/extractor/bandcamp.py b/youtube_dl/extractor/bandcamp.py
index dcf6721..129a20f 100644
--- a/youtube_dl/extractor/bandcamp.py
+++ b/youtube_dl/extractor/bandcamp.py
@@ -9,6 +9,15 @@ from ..utils import (
 
 class BandcampIE(InfoExtractor):
     _VALID_URL = r'http://.*?\.bandcamp\.com/track/(?P<title>.*)'
+    _TEST = {
+        u'url': u'http://youtube-dl.bandcamp.com/track/youtube-dl-test-song',
+        u'file': u'1812978515.mp3',
+        u'md5': u'cdeb30cdae1921719a3cbcab696ef53c',
+        u'info_dict': {
+            u"title": u"youtube-dl test song \"'/\\\u00e4\u21ad"
+        },
+        u'skip': u'There is a limit of 200 free downloads / month for the test song'
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/bliptv.py b/youtube_dl/extractor/bliptv.py
index df2ad4b..37141e6 100644
--- a/youtube_dl/extractor/bliptv.py
+++ b/youtube_dl/extractor/bliptv.py
@@ -24,6 +24,17 @@ class BlipTVIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:\w+\.)?blip\.tv/((.+/)|(play/)|(api\.swf#))(.+)$'
     _URL_EXT = r'^.*\.([a-z0-9]+)$'
     IE_NAME = u'blip.tv'
+    _TEST = {
+        u'url': u'http://blip.tv/cbr/cbr-exclusive-gotham-city-imposters-bats-vs-jokerz-short-3-5796352',
+        u'file': u'5779306.m4v',
+        u'md5': u'b2d849efcf7ee18917e4b4d9ff37cafe',
+        u'info_dict': {
+            u"upload_date": u"20111205", 
+            u"description": u"md5:9bc31f227219cde65e47eeec8d2dc596", 
+            u"uploader": u"Comic Book Resources - CBR TV", 
+            u"title": u"CBR EXCLUSIVE: \"Gotham City Imposters\" Bats VS Jokerz Short 3"
+        }
+    }
 
     def report_direct_download(self, title):
         """Report information extraction."""
diff --git a/youtube_dl/extractor/breakcom.py b/youtube_dl/extractor/breakcom.py
index 1f6620d..34f555e 100644
--- a/youtube_dl/extractor/breakcom.py
+++ b/youtube_dl/extractor/breakcom.py
@@ -5,6 +5,14 @@ from .common import InfoExtractor
 
 class BreakIE(InfoExtractor):
     _VALID_URL = r'(?:http://)?(?:www\.)?break\.com/video/([^/]+)'
+    _TEST = {
+        u'url': u'http://www.break.com/video/when-girls-act-like-guys-2468056',
+        u'file': u'2468056.mp4',
+        u'md5': u'a3513fb1547fba4fb6cfac1bffc6c46b',
+        u'info_dict': {
+            u"title": u"When Girls Act Like D-Bags"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/comedycentral.py b/youtube_dl/extractor/comedycentral.py
index 6985e88..93d9e3d 100644
--- a/youtube_dl/extractor/comedycentral.py
+++ b/youtube_dl/extractor/comedycentral.py
@@ -12,8 +12,7 @@ from ..utils import (
 
 
 class ComedyCentralIE(InfoExtractor):
-    """Information extractor for The Daily Show and Colbert Report """
-
+    IE_DESC = u'The Daily Show / Colbert Report'
     # urls can be abbreviations like :thedailyshow or :colbert
     # urls for episodes like:
     # or urls for clips like: http://www.thedailyshow.com/watch/mon-december-10-2012/any-given-gun-day
@@ -27,6 +26,17 @@ class ComedyCentralIE(InfoExtractor):
                               (the-colbert-report-(videos|collections)/(?P<clipID>[0-9]+)/[^/]*/(?P<cntitle>.*?))
                               |(watch/(?P<date>[^/]*)/(?P<tdstitle>.*)))))
                      $"""
+    _TEST = {
+        u'url': u'http://www.thedailyshow.com/watch/thu-december-13-2012/kristen-stewart',
+        u'file': u'422212.mp4',
+        u'md5': u'4e2f5cb088a83cd8cdb7756132f9739d',
+        u'info_dict': {
+            u"upload_date": u"20121214", 
+            u"description": u"Kristen Stewart", 
+            u"uploader": u"thedailyshow", 
+            u"title": u"thedailyshow-kristen-stewart part 1"
+        }
+    }
 
     _available_formats = ['3500', '2200', '1700', '1200', '750', '400']
 
diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 64d63e1..655836f 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -44,6 +44,7 @@ class InfoExtractor(object):
     location:       Physical location of the video.
     player_url:     SWF Player URL (used for rtmpdump).
     subtitles:      The subtitle file contents.
+    view_count:     How many users have watched the video on the platform.
     urlhandle:      [internal] The urlHandle to be used to download the file,
                     like returned by urllib.request.urlopen
 
@@ -262,3 +263,7 @@ class SearchInfoExtractor(InfoExtractor):
     def _get_n_results(self, query, n):
         """Get a specified number of results for a query"""
         raise NotImplementedError("This method must be implemented by sublclasses")
+
+    @property
+    def SEARCH_KEY(self):
+        return self._SEARCH_KEY
diff --git a/youtube_dl/extractor/cspan.py b/youtube_dl/extractor/cspan.py
index 2246515..a485327 100644
--- a/youtube_dl/extractor/cspan.py
+++ b/youtube_dl/extractor/cspan.py
@@ -7,6 +7,15 @@ from ..utils import (
 
 class CSpanIE(InfoExtractor):
     _VALID_URL = r'http://www.c-spanvideo.org/program/(.*)'
+    _TEST = {
+        u'url': u'http://www.c-spanvideo.org/program/HolderonV',
+        u'file': u'315139.flv',
+        u'md5': u'74a623266956f69e4df0068ab6c80fe4',
+        u'info_dict': {
+            u"title": u"Attorney General Eric Holder on Voting Rights Act Decision"
+        },
+        u'skip': u'Requires rtmpdump'
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/dailymotion.py b/youtube_dl/extractor/dailymotion.py
index 34306b0..3297a85 100644
--- a/youtube_dl/extractor/dailymotion.py
+++ b/youtube_dl/extractor/dailymotion.py
@@ -14,6 +14,15 @@ class DailymotionIE(InfoExtractor):
 
     _VALID_URL = r'(?i)(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/video/([^/]+)'
     IE_NAME = u'dailymotion'
+    _TEST = {
+        u'url': u'http://www.dailymotion.com/video/x33vw9_tutoriel-de-youtubeur-dl-des-video_tech',
+        u'file': u'x33vw9.mp4',
+        u'md5': u'392c4b85a60a90dc4792da41ce3144eb',
+        u'info_dict': {
+            u"uploader": u"Alex and Van .", 
+            u"title": u"Tutoriel de Youtubeur\"DL DES VIDEO DE YOUTUBE\""
+        }
+    }
 
     def _real_extract(self, url):
         # Extract id and simplified title from URL
diff --git a/youtube_dl/extractor/eighttracks.py b/youtube_dl/extractor/eighttracks.py
index c3d4343..cced068 100644
--- a/youtube_dl/extractor/eighttracks.py
+++ b/youtube_dl/extractor/eighttracks.py
@@ -12,6 +12,77 @@ from ..utils import (
 class EightTracksIE(InfoExtractor):
     IE_NAME = '8tracks'
     _VALID_URL = r'https?://8tracks.com/(?P<user>[^/]+)/(?P<id>[^/#]+)(?:#.*)?$'
+    _TEST = {
+        u"name": u"EightTracks",
+        u"url": u"http://8tracks.com/ytdl/youtube-dl-test-tracks-a",
+        u"playlist": [
+            {
+                u"file": u"11885610.m4a",
+                u"md5": u"96ce57f24389fc8734ce47f4c1abcc55",
+                u"info_dict": {
+                    u"title": u"youtue-dl project<>\"' - youtube-dl test track 1 \"'/\\\u00e4\u21ad",
+                    u"uploader_id": u"ytdl"
+                }
+            },
+            {
+                u"file": u"11885608.m4a",
+                u"md5": u"4ab26f05c1f7291ea460a3920be8021f",
+                u"info_dict": {
+                    u"title": u"youtube-dl project - youtube-dl test track 2 \"'/\\\u00e4\u21ad",
+                    u"uploader_id": u"ytdl"
+                }
+            },
+            {
+                u"file": u"11885679.m4a",
+                u"md5": u"d30b5b5f74217410f4689605c35d1fd7",
+                u"info_dict": {
+                    u"title": u"youtube-dl project as well - youtube-dl test track 3 \"'/\\\u00e4\u21ad",
+                    u"uploader_id": u"ytdl"
+                }
+            },
+            {
+                u"file": u"11885680.m4a",
+                u"md5": u"4eb0a669317cd725f6bbd336a29f923a",
+                u"info_dict": {
+                    u"title": u"youtube-dl project as well - youtube-dl test track 4 \"'/\\\u00e4\u21ad",
+                    u"uploader_id": u"ytdl"
+                }
+            },
+            {
+                u"file": u"11885682.m4a",
+                u"md5": u"1893e872e263a2705558d1d319ad19e8",
+                u"info_dict": {
+                    u"title": u"PH - youtube-dl test track 5 \"'/\\\u00e4\u21ad",
+                    u"uploader_id": u"ytdl"
+                }
+            },
+            {
+                u"file": u"11885683.m4a",
+                u"md5": u"b673c46f47a216ab1741ae8836af5899",
+                u"info_dict": {
+                    u"title": u"PH - youtube-dl test track 6 \"'/\\\u00e4\u21ad",
+                    u"uploader_id": u"ytdl"
+                }
+            },
+            {
+                u"file": u"11885684.m4a",
+                u"md5": u"1d74534e95df54986da7f5abf7d842b7",
+                u"info_dict": {
+                    u"title": u"phihag - youtube-dl test track 7 \"'/\\\u00e4\u21ad",
+                    u"uploader_id": u"ytdl"
+                }
+            },
+            {
+                u"file": u"11885685.m4a",
+                u"md5": u"f081f47af8f6ae782ed131d38b9cd1c0",
+                u"info_dict": {
+                    u"title": u"phihag - youtube-dl test track 8 \"'/\\\u00e4\u21ad",
+                    u"uploader_id": u"ytdl"
+                }
+            }
+        ]
+    }
+
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/escapist.py b/youtube_dl/extractor/escapist.py
index 86b145b..794460e 100644
--- a/youtube_dl/extractor/escapist.py
+++ b/youtube_dl/extractor/escapist.py
@@ -12,6 +12,16 @@ from ..utils import (
 
 class EscapistIE(InfoExtractor):
     _VALID_URL = r'^(https?://)?(www\.)?escapistmagazine\.com/videos/view/(?P<showname>[^/]+)/(?P<episode>[^/?]+)[/?]?.*$'
+    _TEST = {
+        u'url': u'http://www.escapistmagazine.com/videos/view/the-escapist-presents/6618-Breaking-Down-Baldurs-Gate',
+        u'file': u'6618-Breaking-Down-Baldurs-Gate.mp4',
+        u'md5': u'c6793dbda81388f4264c1ba18684a74d',
+        u'info_dict': {
+            u"description": u"Baldur's Gate: Original, Modded or Enhanced Edition? I'll break down what you can expect from the new Baldur's Gate: Enhanced Edition.", 
+            u"uploader": u"the-escapist-presents", 
+            u"title": u"Breaking Down Baldur's Gate"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/facebook.py b/youtube_dl/extractor/facebook.py
index c694f9a..beaa5b4 100644
--- a/youtube_dl/extractor/facebook.py
+++ b/youtube_dl/extractor/facebook.py
@@ -22,6 +22,15 @@ class FacebookIE(InfoExtractor):
     _LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&'
     _NETRC_MACHINE = 'facebook'
     IE_NAME = u'facebook'
+    _TEST = {
+        u'url': u'https://www.facebook.com/photo.php?v=120708114770723',
+        u'file': u'120708114770723.mp4',
+        u'md5': u'48975a41ccc4b7a581abd68651c1a5a8',
+        u'info_dict': {
+            u"duration": 279, 
+            u"title": u"PEOPLE ARE AWESOME 2013"
+        }
+    }
 
     def report_login(self):
         """Report attempt to log in."""
diff --git a/youtube_dl/extractor/flickr.py b/youtube_dl/extractor/flickr.py
index 791d5b6..bd97bff 100644
--- a/youtube_dl/extractor/flickr.py
+++ b/youtube_dl/extractor/flickr.py
@@ -10,6 +10,16 @@ from ..utils import (
 class FlickrIE(InfoExtractor):
     """Information Extractor for Flickr videos"""
     _VALID_URL = r'(?:https?://)?(?:www\.)?flickr\.com/photos/(?P<uploader_id>[\w\-_@]+)/(?P<id>\d+).*'
+    _TEST = {
+        u'url': u'http://www.flickr.com/photos/forestwander-nature-pictures/5645318632/in/photostream/',
+        u'file': u'5645318632.mp4',
+        u'md5': u'6fdc01adbc89d72fc9c4f15b4a4ba87b',
+        u'info_dict': {
+            u"description": u"Waterfalls in the Springtime at Dark Hollow Waterfalls. These are located just off of Skyline Drive in Virginia. They are only about 6/10 of a mile hike but it is a pretty steep hill and a good climb back up.", 
+            u"uploader_id": u"forestwander-nature-pictures", 
+            u"title": u"Dark Hollow Waterfalls"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/funnyordie.py b/youtube_dl/extractor/funnyordie.py
index 3045978..388aacf 100644
--- a/youtube_dl/extractor/funnyordie.py
+++ b/youtube_dl/extractor/funnyordie.py
@@ -5,6 +5,15 @@ from .common import InfoExtractor
 
 class FunnyOrDieIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:www\.)?funnyordie\.com/videos/(?P<id>[0-9a-f]+)/.*$'
+    _TEST = {
+        u'url': u'http://www.funnyordie.com/videos/0732f586d7/heart-shaped-box-literal-video-version',
+        u'file': u'0732f586d7.mp4',
+        u'md5': u'f647e9e90064b53b6e046e75d0241fbd',
+        u'info_dict': {
+            u"description": u"Lyrics changed to match the video. Spoken cameo by Obscurus Lupa (from ThatGuyWithTheGlasses.com). Based on a concept by Dustin McLean (DustFilms.com). Performed, edited, and written by David A. Scott.", 
+            u"title": u"Heart-Shaped Box: Literal Video Version"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/gamespot.py b/youtube_dl/extractor/gamespot.py
new file mode 100644
index 0000000..cec3b7a
--- /dev/null
+++ b/youtube_dl/extractor/gamespot.py
@@ -0,0 +1,45 @@
+import re
+import xml.etree.ElementTree
+
+from .common import InfoExtractor
+from ..utils import (
+    unified_strdate,
+)
+
+class GameSpotIE(InfoExtractor):
+    _VALID_URL = r'(?:http://)?(?:www\.)?gamespot\.com/([^/]+)/videos/([^/]+)-([^/d]+)/'
+    _TEST = {
+        u"url": u"http://www.gamespot.com/arma-iii/videos/arma-iii-community-guide-sitrep-i-6410818/",
+        u"file": u"6410818.mp4",
+        u"md5": u"5569d64ca98db01f0177c934fe8c1e9b",
+        u"info_dict": {
+            u"title": u"Arma III - Community Guide: SITREP I",
+            u"upload_date": u"20130627", 
+        }
+    }
+
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group(3).split("-")[-1]
+        info_url = "http://www.gamespot.com/pages/video_player/xml.php?id="+str(video_id)
+        info_xml = self._download_webpage(info_url, video_id)
+        doc = xml.etree.ElementTree.fromstring(info_xml)
+        clip_el = doc.find('./playList/clip')
+
+        video_url = clip_el.find('./URI').text
+        title = clip_el.find('./title').text
+        ext = video_url.rpartition('.')[2]
+        thumbnail_url = clip_el.find('./screenGrabURI').text
+        view_count = int(clip_el.find('./views').text)
+        upload_date = unified_strdate(clip_el.find('./postDate').text)
+
+        return [{
+            'id'          : video_id,
+            'url'         : video_url,
+            'ext'         : ext,
+            'title'       : title,
+            'thumbnail'   : thumbnail_url,
+            'upload_date' : upload_date,
+            'view_count'  : view_count,
+        }]
diff --git a/youtube_dl/extractor/gametrailers.py b/youtube_dl/extractor/gametrailers.py
index 33e59e8..3ce93b4 100644
--- a/youtube_dl/extractor/gametrailers.py
+++ b/youtube_dl/extractor/gametrailers.py
@@ -9,6 +9,15 @@ from ..utils import (
 
 class GametrailersIE(InfoExtractor):
     _VALID_URL = r'http://www.gametrailers.com/(?P<type>videos|reviews|full-episodes)/(?P<id>.*?)/(?P<title>.*)'
+    _TEST = {
+        u'url': u'http://www.gametrailers.com/videos/zbvr8i/mirror-s-edge-2-e3-2013--debut-trailer',
+        u'file': u'zbvr8i.flv',
+        u'md5': u'c3edbc995ab4081976e16779bd96a878',
+        u'info_dict': {
+            u"title": u"E3 2013: Debut Trailer"
+        },
+        u'skip': u'Requires rtmpdump'
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/generic.py b/youtube_dl/extractor/generic.py
index 7a877b3..20bc533 100644
--- a/youtube_dl/extractor/generic.py
+++ b/youtube_dl/extractor/generic.py
@@ -11,10 +11,18 @@ from ..utils import (
 )
 
 class GenericIE(InfoExtractor):
-    """Generic last-resort information extractor."""
-
+    IE_DESC = u'Generic downloader that works on some sites'
     _VALID_URL = r'.*'
     IE_NAME = u'generic'
+    _TEST = {
+        u'url': u'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html',
+        u'file': u'13601338388002.mp4',
+        u'md5': u'85b90ccc9d73b4acd9138d3af4c27f89',
+        u'info_dict': {
+            u"uploader": u"www.hodiho.fr", 
+            u"title": u"R\u00e9gis plante sa Jeep"
+        }
+    }
 
     def report_download_webpage(self, video_id):
         """Report webpage download."""
@@ -102,7 +110,7 @@ class GenericIE(InfoExtractor):
             mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage)
         if mobj is None:
             # Broaden the search a little bit: JWPlayer JS loader
-            mobj = re.search(r'[^A-Za-z0-9]?file:\s*["\'](http[^\'"&]*)', webpage)
+            mobj = re.search(r'[^A-Za-z0-9]?file["\']?:\s*["\'](http[^\'"&]*)', webpage)
         if mobj is None:
             # Try to find twitter cards info
             mobj = re.search(r'<meta (?:property|name)="twitter:player:stream" (?:content|value)="(.+?)"', webpage)
@@ -135,7 +143,7 @@ class GenericIE(InfoExtractor):
         #   Video Title - Tagline | Site Name
         # and so on and so forth; it's just not practical
         video_title = self._html_search_regex(r'<title>(.*)</title>',
-            webpage, u'video title')
+            webpage, u'video title', default=u'video', flags=re.DOTALL)
 
         # video uploader is domain name
         video_uploader = self._search_regex(r'(?:https?://)?([^/]*)/.*',
diff --git a/youtube_dl/extractor/googleplus.py b/youtube_dl/extractor/googleplus.py
index ff2cdee..9f7fc19 100644
--- a/youtube_dl/extractor/googleplus.py
+++ b/youtube_dl/extractor/googleplus.py
@@ -1,3 +1,5 @@
+# coding: utf-8
+
 import datetime
 import re
 
@@ -8,10 +10,18 @@ from ..utils import (
 
 
 class GooglePlusIE(InfoExtractor):
-    """Information extractor for plus.google.com."""
-
+    IE_DESC = u'Google Plus'
     _VALID_URL = r'(?:https://)?plus\.google\.com/(?:[^/]+/)*?posts/(\w+)'
     IE_NAME = u'plus.google'
+    _TEST = {
+        u"url": u"https://plus.google.com/u/0/108897254135232129896/posts/ZButuJc6CtH",
+        u"file": u"ZButuJc6CtH.flv",
+        u"info_dict": {
+            u"upload_date": u"20120613",
+            u"uploader": u"井上ヨシマサ",
+            u"title": u"嘆きの天使 降臨"
+        }
+    }
 
     def _real_extract(self, url):
         # Extract id from URL
diff --git a/youtube_dl/extractor/googlesearch.py b/youtube_dl/extractor/googlesearch.py
index 21c240e..f9c88e9 100644
--- a/youtube_dl/extractor/googlesearch.py
+++ b/youtube_dl/extractor/googlesearch.py
@@ -8,7 +8,7 @@ from ..utils import (
 
 
 class GoogleSearchIE(SearchInfoExtractor):
-    """Information Extractor for Google Video search queries."""
+    IE_DESC = u'Google Video search'
     _MORE_PAGES_INDICATOR = r'id="pnnext" class="pn"'
     _MAX_RESULTS = 1000
     IE_NAME = u'video.google:search'
diff --git a/youtube_dl/extractor/hotnewhiphop.py b/youtube_dl/extractor/hotnewhiphop.py
new file mode 100644
index 0000000..ca3abb7
--- /dev/null
+++ b/youtube_dl/extractor/hotnewhiphop.py
@@ -0,0 +1,48 @@
+import re
+import base64
+
+from .common import InfoExtractor
+
+
+class HotNewHipHopIE(InfoExtractor):
+    _VALID_URL = r'http://www\.hotnewhiphop.com/.*\.(?P<id>.*)\.html'
+    _TEST = {
+        u'url': u"http://www.hotnewhiphop.com/freddie-gibbs-lay-it-down-song.1435540.html'",
+        u'file': u'1435540.mp3',
+        u'md5': u'2c2cd2f76ef11a9b3b581e8b232f3d96',
+        u'info_dict': {
+            u"title": u"Freddie Gibbs Songs - Lay It Down"
+        }
+    }
+
+    def _real_extract(self, url):
+        m = re.match(self._VALID_URL, url)
+        video_id = m.group('id')
+
+        webpage_src = self._download_webpage(url, video_id)
+
+        video_url_base64 = self._search_regex(r'data-path="(.*?)"',
+            webpage_src, u'video URL', fatal=False)
+
+        if video_url_base64 == None:
+            video_url = self._search_regex(r'"contentUrl" content="(.*?)"', webpage_src,
+                u'video URL')
+            return self.url_result(video_url, ie='Youtube')
+
+        video_url = base64.b64decode(video_url_base64).decode('utf-8')
+
+        video_title = self._html_search_regex(r"<title>(.*)</title>",
+            webpage_src, u'title')
+        
+        # Getting thumbnail and if not thumbnail sets correct title for WSHH candy video.
+        thumbnail = self._html_search_regex(r'"og:image" content="(.*)"',
+            webpage_src, u'thumbnail', fatal=False)
+
+        results = [{
+                    'id': video_id,
+                    'url' : video_url,
+                    'title' : video_title,
+                    'thumbnail' : thumbnail,
+                    'ext' : 'mp3',
+                    }]
+        return results
\ No newline at end of file
diff --git a/youtube_dl/extractor/howcast.py b/youtube_dl/extractor/howcast.py
index 7b94f85..6104c4b 100644
--- a/youtube_dl/extractor/howcast.py
+++ b/youtube_dl/extractor/howcast.py
@@ -5,6 +5,15 @@ from .common import InfoExtractor
 
 class HowcastIE(InfoExtractor):
     _VALID_URL = r'(?:https?://)?(?:www\.)?howcast\.com/videos/(?P<id>\d+)'
+    _TEST = {
+        u'url': u'http://www.howcast.com/videos/390161-How-to-Tie-a-Square-Knot-Properly',
+        u'file': u'390161.mp4',
+        u'md5': u'1d7ba54e2c9d7dc6935ef39e00529138',
+        u'info_dict': {
+            u"description": u"The square knot, also known as the reef knot, is one of the oldest, most basic knots to tie, and can be used in many different ways. Here's the proper way to tie a square knot.", 
+            u"title": u"How to Tie a Square Knot Properly"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/hypem.py b/youtube_dl/extractor/hypem.py
index ceec4f6..ab2b591 100644
--- a/youtube_dl/extractor/hypem.py
+++ b/youtube_dl/extractor/hypem.py
@@ -15,6 +15,14 @@ from ..utils import (
 class HypemIE(InfoExtractor):
     """Information Extractor for hypem"""
     _VALID_URL = r'(?:http://)?(?:www\.)?hypem\.com/track/([^/]+)/([^/]+)'
+    _TEST = {
+        u'url': u'http://hypem.com/track/1v6ga/BODYWORK+-+TAME',
+        u'file': u'1v6ga.mp3',
+        u'md5': u'b9cc91b5af8995e9f0c1cee04c575828',
+        u'info_dict': {
+            u"title": u"Tame"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/ina.py b/youtube_dl/extractor/ina.py
index c19b956..962c592 100644
--- a/youtube_dl/extractor/ina.py
+++ b/youtube_dl/extractor/ina.py
@@ -6,6 +6,14 @@ from .common import InfoExtractor
 class InaIE(InfoExtractor):
     """Information Extractor for Ina.fr"""
     _VALID_URL = r'(?:http://)?(?:www\.)?ina\.fr/video/(?P<id>I[0-9]+)/.*'
+    _TEST = {
+        u'url': u'www.ina.fr/video/I12055569/francois-hollande-je-crois-que-c-est-clair-video.html',
+        u'file': u'I12055569.mp4',
+        u'md5': u'a667021bf2b41f8dc6049479d9bb38a3',
+        u'info_dict': {
+            u"title": u"Fran\u00e7ois Hollande \"Je crois que c'est clair\""
+        }
+    }
 
     def _real_extract(self,url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/infoq.py b/youtube_dl/extractor/infoq.py
index 9056742..c79c589 100644
--- a/youtube_dl/extractor/infoq.py
+++ b/youtube_dl/extractor/infoq.py
@@ -11,6 +11,18 @@ from ..utils import (
 
 class InfoQIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:www\.)?infoq\.com/[^/]+/[^/]+$'
+    _TEST = {
+        u"name": u"InfoQ",
+        u"url": u"http://www.infoq.com/presentations/A-Few-of-My-Favorite-Python-Things",
+        u"file": u"12-jan-pythonthings.mp4",
+        u"info_dict": {
+            u"description": u"Mike Pirnat presents some tips and tricks, standard libraries and third party packages that make programming in Python a richer experience.",
+            u"title": u"A Few of My Favorite [Python] Things"
+        },
+        u"params": {
+            u"skip_download": True
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/instagram.py b/youtube_dl/extractor/instagram.py
new file mode 100644
index 0000000..6ae704e
--- /dev/null
+++ b/youtube_dl/extractor/instagram.py
@@ -0,0 +1,42 @@
+import re
+
+from .common import InfoExtractor
+
+class InstagramIE(InfoExtractor):
+    _VALID_URL = r'(?:http://)?instagram.com/p/(.*?)/'
+    _TEST = {
+        u'url': u'http://instagram.com/p/aye83DjauH/#',
+        u'file': u'aye83DjauH.mp4',
+        u'md5': u'0d2da106a9d2631273e192b372806516',
+        u'info_dict': {
+            u"uploader_id": u"naomipq", 
+            u"title": u"Video by naomipq"
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group(1)
+        webpage = self._download_webpage(url, video_id)
+        video_url = self._html_search_regex(
+            r'<meta property="og:video" content="(.+?)"',
+            webpage, u'video URL')
+        thumbnail_url = self._html_search_regex(
+            r'<meta property="og:image" content="(.+?)" />',
+            webpage, u'thumbnail URL', fatal=False)
+        html_title = self._html_search_regex(
+            r'<title>(.+?)</title>',
+            webpage, u'title', flags=re.DOTALL)
+        title = re.sub(u'(?: *\(Videos?\))? \u2022 Instagram$', '', html_title).strip()
+        uploader_id = self._html_search_regex(r'content="(.*?)\'s video on Instagram',
+            webpage, u'uploader name', fatal=False)
+        ext = 'mp4'
+
+        return [{
+            'id':        video_id,
+            'url':       video_url,
+            'ext':       ext,
+            'title':     title,
+            'thumbnail': thumbnail_url,
+            'uploader_id' : uploader_id
+        }]
diff --git a/youtube_dl/extractor/justintv.py b/youtube_dl/extractor/justintv.py
index b2006e3..f600179 100644
--- a/youtube_dl/extractor/justintv.py
+++ b/youtube_dl/extractor/justintv.py
@@ -26,6 +26,17 @@ class JustinTVIE(InfoExtractor):
         """
     _JUSTIN_PAGE_LIMIT = 100
     IE_NAME = u'justin.tv'
+    _TEST = {
+        u'url': u'http://www.twitch.tv/thegamedevhub/b/296128360',
+        u'file': u'296128360.flv',
+        u'md5': u'ecaa8a790c22a40770901460af191c9a',
+        u'info_dict': {
+            u"upload_date": u"20110927", 
+            u"uploader_id": 25114803, 
+            u"uploader": u"thegamedevhub", 
+            u"title": u"Beginner Series - Scripting With Python Pt.1"
+        }
+    }
 
     def report_download_page(self, channel, offset):
         """Report attempt to download a single page of videos."""
diff --git a/youtube_dl/extractor/keek.py b/youtube_dl/extractor/keek.py
index e2093a0..72ad6a3 100644
--- a/youtube_dl/extractor/keek.py
+++ b/youtube_dl/extractor/keek.py
@@ -6,6 +6,15 @@ from .common import InfoExtractor
 class KeekIE(InfoExtractor):
     _VALID_URL = r'http://(?:www\.)?keek\.com/(?:!|\w+/keeks/)(?P<videoID>\w+)'
     IE_NAME = u'keek'
+    _TEST = {
+        u'url': u'http://www.keek.com/ytdl/keeks/NODfbab',
+        u'file': u'NODfbab.mp4',
+        u'md5': u'9b0636f8c0f7614afa4ea5e4c6e57e83',
+        u'info_dict': {
+            u"uploader": u"ytdl", 
+            u"title": u"test chars: \"'/\\\u00e4<>This is a test video for youtube-dl.For more information, contact phihag@phihag.de ."
+        }
+    }
 
     def _real_extract(self, url):
         m = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/liveleak.py b/youtube_dl/extractor/liveleak.py
index d4b142e..cf8a2c9 100644
--- a/youtube_dl/extractor/liveleak.py
+++ b/youtube_dl/extractor/liveleak.py
@@ -10,6 +10,16 @@ class LiveLeakIE(InfoExtractor):
 
     _VALID_URL = r'^(?:http?://)?(?:\w+\.)?liveleak\.com/view\?(?:.*?)i=(?P<video_id>[\w_]+)(?:.*)'
     IE_NAME = u'liveleak'
+    _TEST = {
+        u'url': u'http://www.liveleak.com/view?i=757_1364311680',
+        u'file': u'757_1364311680.mp4',
+        u'md5': u'0813c2430bea7a46bf13acf3406992f4',
+        u'info_dict': {
+            u"description": u"extremely bad day for this guy..!", 
+            u"uploader": u"ljfriel2", 
+            u"title": u"Most unlucky car accident"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/metacafe.py b/youtube_dl/extractor/metacafe.py
index 66d6554..4c3f81b 100644
--- a/youtube_dl/extractor/metacafe.py
+++ b/youtube_dl/extractor/metacafe.py
@@ -20,6 +20,19 @@ class MetacafeIE(InfoExtractor):
     _DISCLAIMER = 'http://www.metacafe.com/family_filter/'
     _FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user'
     IE_NAME = u'metacafe'
+    _TEST = {
+        u"add_ie": ["Youtube"],
+        u"url":  u"http://metacafe.com/watch/yt-_aUehQsCQtM/the_electric_company_short_i_pbs_kids_go/",
+        u"file":  u"_aUehQsCQtM.flv",
+        u"info_dict": {
+            u"upload_date": u"20090102",
+            u"title": u"The Electric Company | \"Short I\" | PBS KIDS GO!",
+            u"description": u"md5:2439a8ef6d5a70e380c22f5ad323e5a8",
+            u"uploader": u"PBS",
+            u"uploader_id": u"PBS"
+        }
+    }
+
 
     def report_disclaimer(self):
         """Report disclaimer retrieval."""
diff --git a/youtube_dl/extractor/myspass.py b/youtube_dl/extractor/myspass.py
index 7b016bb..107665d 100644
--- a/youtube_dl/extractor/myspass.py
+++ b/youtube_dl/extractor/myspass.py
@@ -11,6 +11,15 @@ from ..utils import (
 
 class MySpassIE(InfoExtractor):
     _VALID_URL = r'http://www.myspass.de/.*'
+    _TEST = {
+        u'url': u'http://www.myspass.de/myspass/shows/tvshows/absolute-mehrheit/Absolute-Mehrheit-vom-17022013-Die-Highlights-Teil-2--/11741/',
+        u'file': u'11741.mp4',
+        u'md5': u'0b49f4844a068f8b33f4b7c88405862b',
+        u'info_dict': {
+            u"description": u"Wer kann in die Fu\u00dfstapfen von Wolfgang Kubicki treten und die Mehrheit der Zuschauer hinter sich versammeln? Wird vielleicht sogar die Absolute Mehrheit geknackt und der Jackpot von 200.000 Euro mit nach Hause genommen?", 
+            u"title": u"Absolute Mehrheit vom 17.02.2013 - Die Highlights, Teil 2"
+        }
+    }
 
     def _real_extract(self, url):
         META_DATA_URL_TEMPLATE = 'http://www.myspass.de/myspass/includes/apps/video/getvideometadataxml.php?id=%s'
diff --git a/youtube_dl/extractor/myvideo.py b/youtube_dl/extractor/myvideo.py
index 47a44e3..b2a7b1d 100644
--- a/youtube_dl/extractor/myvideo.py
+++ b/youtube_dl/extractor/myvideo.py
@@ -18,6 +18,14 @@ class MyVideoIE(InfoExtractor):
 
     _VALID_URL = r'(?:http://)?(?:www\.)?myvideo\.de/watch/([0-9]+)/([^?/]+).*'
     IE_NAME = u'myvideo'
+    _TEST = {
+        u'url': u'http://www.myvideo.de/watch/8229274/bowling_fail_or_win',
+        u'file': u'8229274.flv',
+        u'md5': u'2d2753e8130479ba2cb7e0a37002053e',
+        u'info_dict': {
+            u"title": u"bowling-fail-or-win"
+        }
+    }
 
     # Original Code from: https://github.com/dersphere/plugin.video.myvideo_de.git
     # Released into the Public Domain by Tristan Fischer on 2013-05-19
diff --git a/youtube_dl/extractor/nba.py b/youtube_dl/extractor/nba.py
index 296d4cd..122b7dd 100644
--- a/youtube_dl/extractor/nba.py
+++ b/youtube_dl/extractor/nba.py
@@ -8,6 +8,15 @@ from ..utils import (
 
 class NBAIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:watch\.|www\.)?nba\.com/(?:nba/)?video(/[^?]*?)(?:/index\.html)?(?:\?.*)?$'
+    _TEST = {
+        u'url': u'http://www.nba.com/video/games/nets/2012/12/04/0021200253-okc-bkn-recap.nba/index.html',
+        u'file': u'0021200253-okc-bkn-recap.nba.mp4',
+        u'md5': u'c0edcfc37607344e2ff8f13c378c88a4',
+        u'info_dict': {
+            u"description": u"Kevin Durant scores 32 points and dishes out six assists as the Thunder beat the Nets in Brooklyn.", 
+            u"title": u"Thunder vs. Nets"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/photobucket.py b/youtube_dl/extractor/photobucket.py
index cd7fe6f..305b797 100644
--- a/youtube_dl/extractor/photobucket.py
+++ b/youtube_dl/extractor/photobucket.py
@@ -16,6 +16,16 @@ class PhotobucketIE(InfoExtractor):
     # Check if it's necessary to keep the old extracion process
     _VALID_URL = r'(?:http://)?(?:[a-z0-9]+\.)?photobucket\.com/.*(([\?\&]current=)|_)(?P<id>.*)\.(?P<ext>(flv)|(mp4))'
     IE_NAME = u'photobucket'
+    _TEST = {
+        u'url': u'http://media.photobucket.com/user/rachaneronas/media/TiredofLinkBuildingTryBacklinkMyDomaincom_zpsc0c3b9fa.mp4.html?filters[term]=search&filters[primary]=videos&filters[secondary]=images&sort=1&o=0',
+        u'file': u'zpsc0c3b9fa.mp4',
+        u'md5': u'7dabfb92b0a31f6c16cebc0f8e60ff99',
+        u'info_dict': {
+            u"upload_date": u"20130504", 
+            u"uploader": u"rachaneronas", 
+            u"title": u"Tired of Link Building? Try BacklinkMyDomain.com!"
+        }
+    }
 
     def _real_extract(self, url):
         # Extract id from URL
diff --git a/youtube_dl/extractor/pornotube.py b/youtube_dl/extractor/pornotube.py
index 0adb40d..add76a1 100644
--- a/youtube_dl/extractor/pornotube.py
+++ b/youtube_dl/extractor/pornotube.py
@@ -10,6 +10,15 @@ from ..utils import (
 
 class PornotubeIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:\w+\.)?pornotube\.com(/c/(?P<channel>[0-9]+))?(/m/(?P<videoid>[0-9]+))(/(?P<title>.+))$'
+    _TEST = {
+        u'url': u'http://pornotube.com/c/173/m/1689755/Marilyn-Monroe-Bathing',
+        u'file': u'1689755.flv',
+        u'md5': u'374dd6dcedd24234453b295209aa69b6',
+        u'info_dict': {
+            u"upload_date": u"20090708", 
+            u"title": u"Marilyn-Monroe-Bathing"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/rbmaradio.py b/youtube_dl/extractor/rbmaradio.py
index 0c75eee..4b6147a 100644
--- a/youtube_dl/extractor/rbmaradio.py
+++ b/youtube_dl/extractor/rbmaradio.py
@@ -11,6 +11,18 @@ from ..utils import (
 
 class RBMARadioIE(InfoExtractor):
     _VALID_URL = r'https?://(?:www\.)?rbmaradio\.com/shows/(?P<videoID>[^/]+)$'
+    _TEST = {
+        u'url': u'http://www.rbmaradio.com/shows/ford-lopatin-live-at-primavera-sound-2011',
+        u'file': u'ford-lopatin-live-at-primavera-sound-2011.mp3',
+        u'md5': u'6bc6f9bcb18994b4c983bc3bf4384d95',
+        u'info_dict': {
+            u"uploader_id": u"ford-lopatin", 
+            u"location": u"Spain", 
+            u"description": u"Joel Ford and Daniel \u2019Oneohtrix Point Never\u2019 Lopatin fly their midified pop extravaganza to Spain. Live at Primavera Sound 2011.", 
+            u"uploader": u"Ford & Lopatin", 
+            u"title": u"Live at Primavera Sound 2011"
+        }
+    }
 
     def _real_extract(self, url):
         m = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/redtube.py b/youtube_dl/extractor/redtube.py
index ebc4e23..1d2cf1f 100644
--- a/youtube_dl/extractor/redtube.py
+++ b/youtube_dl/extractor/redtube.py
@@ -5,6 +5,14 @@ from .common import InfoExtractor
 
 class RedTubeIE(InfoExtractor):
     _VALID_URL = r'(?:http://)?(?:www\.)?redtube\.com/(?P<id>[0-9]+)'
+    _TEST = {
+        u'url': u'http://www.redtube.com/66418',
+        u'file': u'66418.mp4',
+        u'md5': u'7b8c22b5e7098a3e1c09709df1126d2d',
+        u'info_dict': {
+            u"title": u"Sucked on a toilet"
+        }
+    }
 
     def _real_extract(self,url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/ringtv.py b/youtube_dl/extractor/ringtv.py
new file mode 100644
index 0000000..1b08c31
--- /dev/null
+++ b/youtube_dl/extractor/ringtv.py
@@ -0,0 +1,37 @@
+import re
+
+from .common import InfoExtractor
+
+
+class RingTVIE(InfoExtractor):
+    _VALID_URL = r'(?:http://)?(?:www\.)?ringtv\.craveonline\.com/videos/video/([^/]+)'
+    _TEST = {
+        u"url": u"http://ringtv.craveonline.com/videos/video/746619-canelo-alvarez-talks-about-mayweather-showdown",
+        u"file": u"746619.mp4",
+        u"md5": u"7c46b4057d22de32e0a539f017e64ad3",
+        u"info_dict": {
+            u"title": u"Canelo Alvarez talks about Mayweather showdown",
+            u"description": u"Saul \\\"Canelo\\\" Alvarez spoke to the media about his Sept. 14 showdown with Floyd Mayweather after their kick-off presser in NYC. Canelo is motivated and confident that he will have the speed and gameplan to beat the pound-for-pound king."
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group(1).split('-')[0]
+        webpage = self._download_webpage(url, video_id)
+        title = self._search_regex(r'<title>(.+?)</title>',
+        		webpage, 'video title').replace(' | RingTV','')
+        description = self._search_regex(r'<div class="blurb">(.+?)</div>',
+        		webpage, 'Description')
+        final_url = "http://ringtv.craveonline.springboardplatform.com/storage/ringtv.craveonline.com/conversion/%s.mp4" %(str(video_id))
+        thumbnail_url = "http://ringtv.craveonline.springboardplatform.com/storage/ringtv.craveonline.com/snapshots/%s.jpg" %(str(video_id))
+        ext = final_url.split('.')[-1]
+        return [{
+            'id'          : video_id,
+            'url'         : final_url,
+            'ext'         : ext,
+            'title'       : title,
+            'thumbnail'   : thumbnail_url,
+            'description' : description,
+        }]
+
diff --git a/youtube_dl/extractor/soundcloud.py b/youtube_dl/extractor/soundcloud.py
index 80d7e1b..d47c49c 100644
--- a/youtube_dl/extractor/soundcloud.py
+++ b/youtube_dl/extractor/soundcloud.py
@@ -19,8 +19,19 @@ class SoundcloudIE(InfoExtractor):
        of the stream token and uid
      """
 
-    _VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/([\w\d-]+)'
+    _VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/([\w\d-]+)(?:[?].*)?$'
     IE_NAME = u'soundcloud'
+    _TEST = {
+        u'url': u'http://soundcloud.com/ethmusic/lostin-powers-she-so-heavy',
+        u'file': u'62986583.mp3',
+        u'md5': u'ebef0a451b909710ed1d7787dddbf0d7',
+        u'info_dict': {
+            u"upload_date": u"20121011", 
+            u"description": u"No Downloads untill we record the finished version this weekend, i was too pumped n i had to post it , earl is prolly gonna b hella p.o'd", 
+            u"uploader": u"E.T. ExTerrestrial Music", 
+            u"title": u"Lostin Powers - She so Heavy (SneakPreview) Adrian Ackers Blueprint 1"
+        }
+    }
 
     def report_resolve(self, video_id):
         """Report information extraction."""
@@ -75,8 +86,72 @@ class SoundcloudSetIE(InfoExtractor):
        of the stream token and uid
      """
 
-    _VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/sets/([\w\d-]+)'
+    _VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/sets/([\w\d-]+)(?:[?].*)?$'
     IE_NAME = u'soundcloud:set'
+    _TEST = {
+        u"url":"https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep",
+        u"playlist": [
+            {
+                u"file":"30510138.mp3",
+                u"md5":"f9136bf103901728f29e419d2c70f55d",
+                u"info_dict": {
+                    u"upload_date": u"20111213",
+                    u"description": u"The Royal Concept from Stockholm\r\nFilip / Povel / David / Magnus\r\nwww.royalconceptband.com",
+                    u"uploader": u"The Royal Concept",
+                    u"title": u"D-D-Dance"
+                }
+            },
+            {
+                u"file":"47127625.mp3",
+                u"md5":"09b6758a018470570f8fd423c9453dd8",
+                u"info_dict": {
+                    u"upload_date": u"20120521",
+                    u"description": u"The Royal Concept from Stockholm\r\nFilip / Povel / David / Magnus\r\nwww.royalconceptband.com",
+                    u"uploader": u"The Royal Concept",
+                    u"title": u"The Royal Concept - Gimme Twice"
+                }
+            },
+            {
+                u"file":"47127627.mp3",
+                u"md5":"154abd4e418cea19c3b901f1e1306d9c",
+                u"info_dict": {
+                    u"upload_date": u"20120521",
+                    u"uploader": u"The Royal Concept",
+                    u"title": u"Goldrushed"
+                }
+            },
+            {
+                u"file":"47127629.mp3",
+                u"md5":"2f5471edc79ad3f33a683153e96a79c1",
+                u"info_dict": {
+                    u"upload_date": u"20120521",
+                    u"description": u"The Royal Concept from Stockholm\r\nFilip / Povel / David / Magnus\r\nwww.royalconceptband.com",
+                    u"uploader": u"The Royal Concept",
+                    u"title": u"In the End"
+                }
+            },
+            {
+                u"file":"47127631.mp3",
+                u"md5":"f9ba87aa940af7213f98949254f1c6e2",
+                u"info_dict": {
+                    u"upload_date": u"20120521",
+                    u"description": u"The Royal Concept from Stockholm\r\nFilip / David / Povel / Magnus\r\nwww.theroyalconceptband.com",
+                    u"uploader": u"The Royal Concept",
+                    u"title": u"Knocked Up"
+                }
+            },
+            {
+                u"file":"75206121.mp3",
+                u"md5":"f9d1fe9406717e302980c30de4af9353",
+                u"info_dict": {
+                    u"upload_date": u"20130116",
+                    u"description": u"The unreleased track World on Fire premiered on the CW's hit show Arrow (8pm/7pm central).  \r\nAs a gift to our fans we would like to offer you a free download of the track!  ",
+                    u"uploader": u"The Royal Concept",
+                    u"title": u"World On Fire"
+                }
+            }
+        ]
+    }
 
     def report_resolve(self, video_id):
         """Report information extraction."""
diff --git a/youtube_dl/extractor/spiegel.py b/youtube_dl/extractor/spiegel.py
index 98a65b7..13c8640 100644
--- a/youtube_dl/extractor/spiegel.py
+++ b/youtube_dl/extractor/spiegel.py
@@ -6,6 +6,14 @@ from .common import InfoExtractor
 
 class SpiegelIE(InfoExtractor):
     _VALID_URL = r'https?://(?:www\.)?spiegel\.de/video/[^/]*-(?P<videoID>[0-9]+)(?:\.html)?(?:#.*)?$'
+    _TEST = {
+        u'url': u'http://www.spiegel.de/video/vulkan-tungurahua-in-ecuador-ist-wieder-aktiv-video-1259285.html',
+        u'file': u'1259285.mp4',
+        u'md5': u'2c2754212136f35fb4b19767d242f66e',
+        u'info_dict': {
+            u"title": u"Vulkanausbruch in Ecuador: Der \"Feuerschlund\" ist wieder aktiv"
+        }
+    }
 
     def _real_extract(self, url):
         m = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/stanfordoc.py b/youtube_dl/extractor/stanfordoc.py
index 8d3e32a..b27838b 100644
--- a/youtube_dl/extractor/stanfordoc.py
+++ b/youtube_dl/extractor/stanfordoc.py
@@ -16,10 +16,17 @@ from ..utils import (
 
 
 class StanfordOpenClassroomIE(InfoExtractor):
-    """Information extractor for Stanford's Open ClassRoom"""
-
-    _VALID_URL = r'^(?:https?://)?openclassroom.stanford.edu(?P<path>/?|(/MainFolder/(?:HomePage|CoursePage|VideoPage)\.php([?]course=(?P<course>[^&]+)(&video=(?P<video>[^&]+))?(&.*)?)?))$'
     IE_NAME = u'stanfordoc'
+    IE_DESC = u'Stanford Open ClassRoom'
+    _VALID_URL = r'^(?:https?://)?openclassroom.stanford.edu(?P<path>/?|(/MainFolder/(?:HomePage|CoursePage|VideoPage)\.php([?]course=(?P<course>[^&]+)(&video=(?P<video>[^&]+))?(&.*)?)?))$'
+    _TEST = {
+        u'url': u'http://openclassroom.stanford.edu/MainFolder/VideoPage.php?course=PracticalUnix&video=intro-environment&speed=100',
+        u'file': u'PracticalUnix_intro-environment.mp4',
+        u'md5': u'544a9468546059d4e80d76265b0443b8',
+        u'info_dict': {
+            u"title": u"Intro Environment"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/statigram.py b/youtube_dl/extractor/statigram.py
index 95d2ee3..ae9a63e 100644
--- a/youtube_dl/extractor/statigram.py
+++ b/youtube_dl/extractor/statigram.py
@@ -4,6 +4,15 @@ from .common import InfoExtractor
 
 class StatigramIE(InfoExtractor):
     _VALID_URL = r'(?:http://)?(?:www\.)?statigr\.am/p/([^/]+)'
+    _TEST = {
+        u'url': u'http://statigr.am/p/484091715184808010_284179915',
+        u'file': u'484091715184808010_284179915.mp4',
+        u'md5': u'deda4ff333abe2e118740321e992605b',
+        u'info_dict': {
+            u"uploader_id": u"videoseconds", 
+            u"title": u"Instagram photo by @videoseconds"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
@@ -18,7 +27,7 @@ class StatigramIE(InfoExtractor):
         html_title = self._html_search_regex(
             r'<title>(.+?)</title>',
             webpage, u'title')
-        title = html_title.rpartition(u' | Statigram')[0]
+        title = re.sub(r'(?: *\(Videos?\))? \| Statigram$', '', html_title)
         uploader_id = self._html_search_regex(
             r'@([^ ]+)', title, u'uploader name', fatal=False)
         ext = 'mp4'
diff --git a/youtube_dl/extractor/steam.py b/youtube_dl/extractor/steam.py
index 30cb832..ecac4ec 100644
--- a/youtube_dl/extractor/steam.py
+++ b/youtube_dl/extractor/steam.py
@@ -16,6 +16,26 @@ class SteamIE(InfoExtractor):
                 """
     _VIDEO_PAGE_TEMPLATE = 'http://store.steampowered.com/video/%s/'
     _AGECHECK_TEMPLATE = 'http://store.steampowered.com/agecheck/video/%s/?snr=1_agecheck_agecheck__age-gate&ageDay=1&ageMonth=January&ageYear=1970'
+    _TEST = {
+        u"url": u"http://store.steampowered.com/video/105600/",
+        u"playlist": [
+            {
+                u"file": u"81300.flv",
+                u"md5": u"f870007cee7065d7c76b88f0a45ecc07",
+                u"info_dict": {
+                        u"title": u"Terraria 1.1 Trailer"
+                }
+            },
+            {
+                u"file": u"80859.flv",
+                u"md5": u"61aaf31a5c5c3041afb58fb83cbb5751",
+                u"info_dict": {
+                    u"title": u"Terraria Trailer"
+                }
+            }
+        ]
+    }
+
 
     @classmethod
     def suitable(cls, url):
diff --git a/youtube_dl/extractor/teamcoco.py b/youtube_dl/extractor/teamcoco.py
index 092ac74..1dd5e1b 100644
--- a/youtube_dl/extractor/teamcoco.py
+++ b/youtube_dl/extractor/teamcoco.py
@@ -8,6 +8,15 @@ from ..utils import (
 
 class TeamcocoIE(InfoExtractor):
     _VALID_URL = r'http://teamcoco\.com/video/(?P<url_title>.*)'
+    _TEST = {
+        u'url': u'http://teamcoco.com/video/louis-ck-interview-george-w-bush',
+        u'file': u'19705.mp4',
+        u'md5': u'27b6f7527da5acf534b15f21b032656e',
+        u'info_dict': {
+            u"description": u"Louis C.K. got starstruck by George W. Bush, so what? Part one.", 
+            u"title": u"Louis C.K. Interview Pt. 1 11/3/11"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/ted.py b/youtube_dl/extractor/ted.py
index ccad1c7..8b73b83 100644
--- a/youtube_dl/extractor/ted.py
+++ b/youtube_dl/extractor/ted.py
@@ -14,6 +14,15 @@ class TEDIE(InfoExtractor):
                    (/lang/(.*?))? # The url may contain the language
                    /(?P<name>\w+) # Here goes the name and then ".html"
                    '''
+    _TEST = {
+        u'url': u'http://www.ted.com/talks/dan_dennett_on_our_consciousness.html',
+        u'file': u'102.mp4',
+        u'md5': u'2d76ee1576672e0bd8f187513267adf6',
+        u'info_dict': {
+            u"description": u"md5:c6fa72e6eedbd938c9caf6b2702f5922", 
+            u"title": u"Dan Dennett: The illusion of consciousness"
+        }
+    }
 
     @classmethod
     def suitable(cls, url):
diff --git a/youtube_dl/extractor/tf1.py b/youtube_dl/extractor/tf1.py
new file mode 100644
index 0000000..e0ffece
--- /dev/null
+++ b/youtube_dl/extractor/tf1.py
@@ -0,0 +1,35 @@
+# coding: utf-8
+
+import json
+import re
+
+from .common import InfoExtractor
+
+class TF1IE(InfoExtractor):
+    """
+    TF1 uses the wat.tv player, currently it can only download videos with the
+    html5 player enabled, it cannot download HD videos.
+    """
+    _VALID_URL = r'http://videos.tf1.fr/.*-(.*?).html'
+    _TEST = {
+        u'url': u'http://videos.tf1.fr/auto-moto/citroen-grand-c4-picasso-2013-presentation-officielle-8062060.html',
+        u'file': u'10635995.mp4',
+        u'md5': u'66789d3e91278d332f75e1feb7aea327',
+        u'info_dict': {
+            u'title': u'Citroën Grand C4 Picasso 2013 : présentation officielle',
+            u'description': u'Vidéo officielle du nouveau Citroën Grand C4 Picasso, lancé à l\'automne 2013.',
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        id = mobj.group(1)
+        webpage = self._download_webpage(url, id)
+        embed_url = self._html_search_regex(r'"(https://www.wat.tv/embedframe/.*?)"',
+                                webpage, 'embed url')
+        embed_page = self._download_webpage(embed_url, id, u'Downloading embed player page')
+        wat_id = self._search_regex(r'UVID=(.*?)&', embed_page, 'wat id')
+        wat_info = self._download_webpage('http://www.wat.tv/interface/contentv3/%s' % wat_id, id, u'Downloading Wat info')
+        wat_info = json.loads(wat_info)['media']
+        wat_url = wat_info['url']
+        return self.url_result(wat_url, 'Wat')
diff --git a/youtube_dl/extractor/traileraddict.py b/youtube_dl/extractor/traileraddict.py
new file mode 100644
index 0000000..9dd26c1
--- /dev/null
+++ b/youtube_dl/extractor/traileraddict.py
@@ -0,0 +1,49 @@
+import re
+
+from .common import InfoExtractor
+
+
+class TrailerAddictIE(InfoExtractor):
+    _VALID_URL = r'(?:http://)?(?:www\.)?traileraddict\.com/trailer/([^/]+)/(?:trailer|feature-trailer)'
+    _TEST = {
+        u'url': u'http://www.traileraddict.com/trailer/prince-avalanche/trailer',
+        u'file': u'76184.mp4',
+        u'md5': u'41365557f3c8c397d091da510e73ceb4',
+        u'info_dict': {
+            u"title": u"Prince Avalanche Trailer",
+            u"description": u"Trailer for Prince Avalanche.Two highway road workers spend the summer of 1988 away from their city lives. The isolated landscape becomes a place of misadventure as the men find themselves at odds with each other and the women they left behind."
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group(1)
+        webpage = self._download_webpage(url, video_id)
+        
+        title = self._search_regex(r'<title>(.+?)</title>',
+                webpage, 'video title').replace(' - Trailer Addict','')
+        view_count = self._search_regex(r'Views: (.+?)<br />',
+                webpage, 'Views Count')
+        description = self._search_regex(r'<meta property="og:description" content="(.+?)" />',
+                webpage, 'video description')
+        video_id = self._search_regex(r'<meta property="og:video" content="(.+?)" />',
+                webpage, 'Video id').split('=')[1]
+        
+        info_url = "http://www.traileraddict.com/fvar.php?tid=%s" %(str(video_id))
+        info_webpage = self._download_webpage(info_url, video_id , "Downloading the info webpage")
+        
+        final_url = self._search_regex(r'&fileurl=(.+)',
+                info_webpage, 'Download url').replace('%3F','?')
+        thumbnail_url = self._search_regex(r'&image=(.+?)&',
+                info_webpage, 'thumbnail url')
+        ext = final_url.split('.')[-1].split('?')[0]
+        
+        return [{
+            'id'          : video_id,
+            'url'         : final_url,
+            'ext'         : ext,
+            'title'       : title,
+            'thumbnail'   : thumbnail_url,
+            'description' : description,
+            'view_count'  : view_count,
+        }]
diff --git a/youtube_dl/extractor/tudou.py b/youtube_dl/extractor/tudou.py
index 9ca860a..4681a6f 100644
--- a/youtube_dl/extractor/tudou.py
+++ b/youtube_dl/extractor/tudou.py
@@ -5,6 +5,14 @@ from .common import InfoExtractor
 
 class TudouIE(InfoExtractor):
     _VALID_URL = r'(?:http://)?(?:www\.)?tudou\.com/(?:listplay|programs)/(?:view|(.+?))/(?:([^/]+)|([^/]+)\.html)'
+    _TEST = {
+        u'url': u'http://www.tudou.com/listplay/zzdE77v6Mmo/2xN2duXMxmw.html',
+        u'file': u'159447792.f4v',
+        u'md5': u'ad7c358a01541e926a1e413612c6b10a',
+        u'info_dict': {
+            u"title": u"\u5361\u9a6c\u4e54\u56fd\u8db3\u5f00\u5927\u811a\u957f\u4f20\u51b2\u540a\u96c6\u9526"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/tumblr.py b/youtube_dl/extractor/tumblr.py
index b0851b4..ad5840c 100644
--- a/youtube_dl/extractor/tumblr.py
+++ b/youtube_dl/extractor/tumblr.py
@@ -8,6 +8,14 @@ from ..utils import (
 
 class TumblrIE(InfoExtractor):
     _VALID_URL = r'http://(?P<blog_name>.*?)\.tumblr\.com/((post)|(video))/(?P<id>\d*)/(.*?)'
+    _TEST = {
+        u'url': u'http://tatianamaslanydaily.tumblr.com/post/54196191430/orphan-black-dvd-extra-behind-the-scenes',
+        u'file': u'54196191430.mp4',
+        u'md5': u'479bb068e5b16462f5176a6828829767',
+        u'info_dict': {
+            u"title": u"tatiana maslany news"
+        }
+    }
 
     def _real_extract(self, url):
         m_url = re.match(self._VALID_URL, url)
@@ -30,7 +38,7 @@ class TumblrIE(InfoExtractor):
 
         # The only place where you can get a title, it's not complete,
         # but searching in other places doesn't work for all videos
-        video_title = self._html_search_regex(r'<title>(?P<title>.*?)</title>',
+        video_title = self._html_search_regex(r'<title>(?P<title>.*?)(?: \| Tumblr)?</title>',
             webpage, u'title', flags=re.DOTALL)
 
         return [{'id': video_id,
diff --git a/youtube_dl/extractor/tutv.py b/youtube_dl/extractor/tutv.py
new file mode 100644
index 0000000..fcaa6ac
--- /dev/null
+++ b/youtube_dl/extractor/tutv.py
@@ -0,0 +1,41 @@
+import base64
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    compat_parse_qs,
+)
+
+class TutvIE(InfoExtractor):
+    _VALID_URL=r'https?://(?:www\.)?tu\.tv/videos/(?P<id>[^/?]+)'
+    _TEST = {
+        u'url': u'http://tu.tv/videos/noah-en-pabellon-cuahutemoc',
+        u'file': u'2742556.flv',
+        u'md5': u'5eb766671f69b82e528dc1e7769c5cb2',
+        u'info_dict': {
+            u"title": u"Noah en pabellon cuahutemoc"
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+
+        webpage = self._download_webpage(url, video_id)
+        title = self._html_search_regex(
+            r'<meta property="og:title" content="(.*?)">', webpage, u'title')
+        internal_id = self._search_regex(r'codVideo=([0-9]+)', webpage, u'internal video ID')
+
+        data_url = u'http://tu.tv/flvurl.php?codVideo=' + str(internal_id)
+        data_content = self._download_webpage(data_url, video_id, note=u'Downloading video info')
+        data = compat_parse_qs(data_content)
+        video_url = base64.b64decode(data['kpt'][0]).decode('utf-8')
+        ext = video_url.partition(u'?')[0].rpartition(u'.')[2]
+
+        info = {
+            'id': internal_id,
+            'url': video_url,
+            'ext': ext,
+            'title': title,
+        }
+        return [info]
diff --git a/youtube_dl/extractor/ustream.py b/youtube_dl/extractor/ustream.py
index cfe3a68..5f42387 100644
--- a/youtube_dl/extractor/ustream.py
+++ b/youtube_dl/extractor/ustream.py
@@ -6,6 +6,15 @@ from .common import InfoExtractor
 class UstreamIE(InfoExtractor):
     _VALID_URL = r'https?://www\.ustream\.tv/recorded/(?P<videoID>\d+)'
     IE_NAME = u'ustream'
+    _TEST = {
+        u'url': u'http://www.ustream.tv/recorded/20274954',
+        u'file': u'20274954.flv',
+        u'md5': u'088f151799e8f572f84eb62f17d73e5c',
+        u'info_dict': {
+            u"uploader": u"Young Americans for Liberty", 
+            u"title": u"Young Americans for Liberty February 7, 2012 2:28 AM"
+        }
+    }
 
     def _real_extract(self, url):
         m = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/vbox7.py b/youtube_dl/extractor/vbox7.py
index 2f3ce46..4f803bc 100644
--- a/youtube_dl/extractor/vbox7.py
+++ b/youtube_dl/extractor/vbox7.py
@@ -12,6 +12,14 @@ from ..utils import (
 class Vbox7IE(InfoExtractor):
     """Information Extractor for Vbox7"""
     _VALID_URL = r'(?:http://)?(?:www\.)?vbox7\.com/play:([^/]+)'
+    _TEST = {
+        u'url': u'http://vbox7.com/play:249bb972c2',
+        u'file': u'249bb972c2.flv',
+        u'md5': u'9c70d6d956f888bdc08c124acc120cfe',
+        u'info_dict': {
+            u"title": u"\u0421\u043c\u044f\u0445! \u0427\u0443\u0434\u043e - \u0447\u0438\u0441\u0442 \u0437\u0430 \u0441\u0435\u043a\u0443\u043d\u0434\u0438 - \u0421\u043a\u0440\u0438\u0442\u0430 \u043a\u0430\u043c\u0435\u0440\u0430"
+        }
+    }
 
     def _real_extract(self,url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/vevo.py b/youtube_dl/extractor/vevo.py
index 49a249a..3b16dcf 100644
--- a/youtube_dl/extractor/vevo.py
+++ b/youtube_dl/extractor/vevo.py
@@ -12,6 +12,16 @@ class VevoIE(InfoExtractor):
     (currently used by MTVIE)
     """
     _VALID_URL = r'((http://www.vevo.com/watch/.*?/.*?/)|(vevo:))(?P<id>.*)$'
+    _TEST = {
+        u'url': u'http://www.vevo.com/watch/hurts/somebody-to-die-for/GB1101300280',
+        u'file': u'GB1101300280.mp4',
+        u'md5': u'06bea460acb744eab74a9d7dcb4bfd61',
+        u'info_dict': {
+            u"upload_date": u"20130624", 
+            u"uploader": u"Hurts", 
+            u"title": u"Somebody To Die For"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/vimeo.py b/youtube_dl/extractor/vimeo.py
index 20dc255..7c45627 100644
--- a/youtube_dl/extractor/vimeo.py
+++ b/youtube_dl/extractor/vimeo.py
@@ -16,8 +16,20 @@ class VimeoIE(InfoExtractor):
     """Information extractor for vimeo.com."""
 
     # _VALID_URL matches Vimeo URLs
-    _VALID_URL = r'(?P<proto>https?://)?(?:(?:www|player)\.)?vimeo(?P<pro>pro)?\.com/(?:(?:(?:groups|album)/[^/]+)|(?:.*?)/)?(?P<direct_link>play_redirect_hls\?clip_id=)?(?:videos?/)?(?P<id>[0-9]+)'
+    _VALID_URL = r'(?P<proto>https?://)?(?:(?:www|player)\.)?vimeo(?P<pro>pro)?\.com/(?:(?:(?:groups|album)/[^/]+)|(?:.*?)/)?(?P<direct_link>play_redirect_hls\?clip_id=)?(?:videos?/)?(?P<id>[0-9]+)(?:[?].*)?$'
     IE_NAME = u'vimeo'
+    _TEST = {
+        u'url': u'http://vimeo.com/56015672',
+        u'file': u'56015672.mp4',
+        u'md5': u'8879b6cc097e987f02484baf890129e5',
+        u'info_dict': {
+            u"upload_date": u"20121220", 
+            u"description": u"This is a test case for youtube-dl.\nFor more information, see github.com/rg3/youtube-dl\nTest chars: \u2605 \" ' \u5e78 / \\ \u00e4 \u21ad \U0001d550", 
+            u"uploader_id": u"user7108434", 
+            u"uploader": u"Filippo Valsorda", 
+            u"title": u"youtube-dl test video - \u2605 \" ' \u5e78 / \\ \u00e4 \u21ad \U0001d550"
+        }
+    }
 
     def _verify_video_password(self, url, video_id, webpage):
         password = self._downloader.params.get('videopassword', None)
diff --git a/youtube_dl/extractor/vine.py b/youtube_dl/extractor/vine.py
index b44b1cb..bdd3522 100644
--- a/youtube_dl/extractor/vine.py
+++ b/youtube_dl/extractor/vine.py
@@ -5,6 +5,15 @@ from .common import InfoExtractor
 
 class VineIE(InfoExtractor):
     _VALID_URL = r'(?:https?://)?(?:www\.)?vine\.co/v/(?P<id>\w+)'
+    _TEST = {
+        u'url': u'https://vine.co/v/b9KOOWX7HUx',
+        u'file': u'b9KOOWX7HUx.mp4',
+        u'md5': u'2f36fed6235b16da96ce9b4dc890940d',
+        u'info_dict': {
+            u"uploader": u"Jack Dorsey", 
+            u"title": u"Chicken."
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/wat.py b/youtube_dl/extractor/wat.py
new file mode 100644
index 0000000..0d1302c
--- /dev/null
+++ b/youtube_dl/extractor/wat.py
@@ -0,0 +1,84 @@
+# coding: utf-8
+
+import json
+import re
+
+from .common import InfoExtractor
+
+from ..utils import (
+    compat_urllib_parse,
+    unified_strdate,
+)
+
+
+class WatIE(InfoExtractor):
+    _VALID_URL=r'http://www.wat.tv/.*-(?P<shortID>.*?)_.*?.html'
+    IE_NAME = 'wat.tv'
+    _TEST = {
+        u'url': u'http://www.wat.tv/video/world-war-philadelphia-vost-6bv55_2fjr7_.html',
+        u'file': u'10631273.mp4',
+        u'md5': u'0a4fe7870f31eaeabb5e25fd8da8414a',
+        u'info_dict': {
+            u'title': u'World War Z - Philadelphia VOST',
+            u'description': u'La menace est partout. Que se passe-t-il à Philadelphia ?\r\nWORLD WAR Z, avec Brad Pitt, au cinéma le 3 juillet.\r\nhttp://www.worldwarz.fr',
+        }
+    }
+    
+    def download_video_info(self, real_id):
+        # 'contentv4' is used in the website, but it also returns the related
+        # videos, we don't need them
+        info = self._download_webpage('http://www.wat.tv/interface/contentv3/' + real_id, real_id, 'Downloading video info')
+        info = json.loads(info)
+        return info['media']
+
+
+    def _real_extract(self, url):
+        def real_id_for_chapter(chapter):
+            return chapter['tc_start'].split('-')[0]
+        mobj = re.match(self._VALID_URL, url)
+        short_id = mobj.group('shortID')
+        webpage = self._download_webpage(url, short_id)
+        real_id = self._search_regex(r'xtpage = ".*-(.*?)";', webpage, 'real id')
+
+        video_info = self.download_video_info(real_id)
+        chapters = video_info['chapters']
+        first_chapter = chapters[0]
+
+        if real_id_for_chapter(first_chapter) != real_id:
+            self.to_screen('Multipart video detected')
+            chapter_urls = []
+            for chapter in chapters:
+                chapter_id = real_id_for_chapter(chapter)
+                # Yes, when we this chapter is processed by WatIE,
+                # it will download the info again
+                chapter_info = self.download_video_info(chapter_id)
+                chapter_urls.append(chapter_info['url'])
+            entries = [self.url_result(chapter_url) for chapter_url in chapter_urls]
+            return self.playlist_result(entries, real_id, video_info['title'])
+
+        # Otherwise we can continue and extract just one part, we have to use
+        # the short id for getting the video url
+        player_data = compat_urllib_parse.urlencode({'shortVideoId': short_id,
+                                                     'html5': '1'})
+        player_info = self._download_webpage('http://www.wat.tv/player?' + player_data,
+                                             real_id, u'Downloading player info')
+        player = json.loads(player_info)['player']
+        html5_player = self._html_search_regex(r'iframe src="(.*?)"', player,
+                                               'html5 player')
+        player_webpage = self._download_webpage(html5_player, real_id,
+                                                u'Downloading player webpage')
+
+        video_url = self._search_regex(r'urlhtml5 : "(.*?)"', player_webpage,
+                                       'video url')
+        info = {'id': real_id,
+                'url': video_url,
+                'ext': 'mp4',
+                'title': first_chapter['title'],
+                'thumbnail': first_chapter['preview'],
+                'description': first_chapter['description'],
+                'view_count': video_info['views'],
+                }
+        if 'date_diffusion' in first_chapter:
+            info['upload_date'] = unified_strdate(first_chapter['date_diffusion'])
+
+        return info
diff --git a/youtube_dl/extractor/wimp.py b/youtube_dl/extractor/wimp.py
index 84f065a..b9c3b13 100644
--- a/youtube_dl/extractor/wimp.py
+++ b/youtube_dl/extractor/wimp.py
@@ -6,6 +6,14 @@ from .common import InfoExtractor
 
 class WimpIE(InfoExtractor):
     _VALID_URL = r'(?:http://)?(?:www\.)?wimp\.com/([^/]+)/'
+    _TEST = {
+        u'url': u'http://www.wimp.com/deerfence/',
+        u'file': u'deerfence.flv',
+        u'md5': u'8b215e2e0168c6081a1cf84b2846a2b5',
+        u'info_dict': {
+            u"title": u"Watch Till End: Herd of deer jump over a fence."
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/worldstarhiphop.py b/youtube_dl/extractor/worldstarhiphop.py
index 531d088..5b9779c 100644
--- a/youtube_dl/extractor/worldstarhiphop.py
+++ b/youtube_dl/extractor/worldstarhiphop.py
@@ -5,7 +5,15 @@ from .common import InfoExtractor
 
 class WorldStarHipHopIE(InfoExtractor):
     _VALID_URL = r'https?://(?:www|m)\.worldstar(?:candy|hiphop)\.com/videos/video\.php\?v=(?P<id>.*)'
-    IE_NAME = u'WorldStarHipHop'
+    _TEST = {
+        "url": "http://www.worldstarhiphop.com/videos/video.php?v=wshh6a7q1ny0G34ZwuIO",
+        "file": "wshh6a7q1ny0G34ZwuIO.mp4",
+        "md5": "9d04de741161603bf7071bbf4e883186",
+        "info_dict": {
+            "title": "Video: KO Of The Week: MMA Fighter Gets Knocked Out By Swift Head Kick!"
+        }
+    }
+
 
     def _real_extract(self, url):
         m = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/xhamster.py b/youtube_dl/extractor/xhamster.py
index 0013509..0f1feef 100644
--- a/youtube_dl/extractor/xhamster.py
+++ b/youtube_dl/extractor/xhamster.py
@@ -11,6 +11,16 @@ from ..utils import (
 class XHamsterIE(InfoExtractor):
     """Information Extractor for xHamster"""
     _VALID_URL = r'(?:http://)?(?:www.)?xhamster\.com/movies/(?P<id>[0-9]+)/.*\.html'
+    _TEST = {
+        u'url': u'http://xhamster.com/movies/1509445/femaleagent_shy_beauty_takes_the_bait.html',
+        u'file': u'1509445.flv',
+        u'md5': u'9f48e0e8d58e3076bb236ff412ab62fa',
+        u'info_dict': {
+            u"upload_date": u"20121014", 
+            u"uploader_id": u"Ruseful2011", 
+            u"title": u"FemaleAgent Shy beauty takes the bait"
+        }
+    }
 
     def _real_extract(self,url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/xnxx.py b/youtube_dl/extractor/xnxx.py
index 68acb84..40d8489 100644
--- a/youtube_dl/extractor/xnxx.py
+++ b/youtube_dl/extractor/xnxx.py
@@ -13,6 +13,14 @@ class XNXXIE(InfoExtractor):
     VIDEO_URL_RE = r'flv_url=(.*?)&amp;'
     VIDEO_TITLE_RE = r'<title>(.*?)\s+-\s+XNXX.COM'
     VIDEO_THUMB_RE = r'url_bigthumb=(.*?)&amp;'
+    _TEST = {
+        u'url': u'http://video.xnxx.com/video1135332/lida_naked_funny_actress_5_',
+        u'file': u'1135332.flv',
+        u'md5': u'0831677e2b4761795f68d417e0b7b445',
+        u'info_dict': {
+            u"title": u"lida \u00bb Naked Funny Actress  (5)"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/xvideos.py b/youtube_dl/extractor/xvideos.py
index 8b3cb39..c3b9736 100644
--- a/youtube_dl/extractor/xvideos.py
+++ b/youtube_dl/extractor/xvideos.py
@@ -8,6 +8,14 @@ from ..utils import (
 
 class XVideosIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:www\.)?xvideos\.com/video([0-9]+)(?:.*)'
+    _TEST = {
+        u'url': u'http://www.xvideos.com/video939581/funny_porns_by_s_-1',
+        u'file': u'939581.flv',
+        u'md5': u'1d0c835822f0a71a7bf011855db929d0',
+        u'info_dict': {
+            u"title": u"Funny Porns By >>>>S<<<<<< -1"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/yahoo.py b/youtube_dl/extractor/yahoo.py
index 4b3aec9..32d5b94 100644
--- a/youtube_dl/extractor/yahoo.py
+++ b/youtube_dl/extractor/yahoo.py
@@ -11,8 +11,17 @@ from ..utils import (
 )
 
 class YahooIE(InfoExtractor):
-    """Information extractor for screen.yahoo.com."""
+    IE_DESC = u'Yahoo screen'
     _VALID_URL = r'http://screen\.yahoo\.com/.*?-(?P<id>\d*?)\.html'
+    _TEST = {
+        u'url': u'http://screen.yahoo.com/julian-smith-travis-legg-watch-214727115.html',
+        u'file': u'214727115.flv',
+        u'md5': u'2e717f169c1be93d84d3794a00d4a325',
+        u'info_dict': {
+            u"title": u"Julian Smith & Travis Legg Watch Julian Smith"
+        },
+        u'skip': u'Requires rtmpdump'
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
@@ -79,8 +88,7 @@ class YahooIE(InfoExtractor):
         return info_dict
 
 class YahooSearchIE(SearchInfoExtractor):
-    """Information Extractor for Yahoo! Video search queries."""
-
+    IE_DESC = u'Yahoo screen search'
     _MAX_RESULTS = 1000
     IE_NAME = u'screen.yahoo:search'
     _SEARCH_KEY = 'yvsearch'
diff --git a/youtube_dl/extractor/youjizz.py b/youtube_dl/extractor/youjizz.py
index d9efac7..6f02267 100644
--- a/youtube_dl/extractor/youjizz.py
+++ b/youtube_dl/extractor/youjizz.py
@@ -8,6 +8,14 @@ from ..utils import (
 
 class YouJizzIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:\w+\.)?youjizz\.com/videos/(?P<videoid>[^.]+).html$'
+    _TEST = {
+        u'url': u'http://www.youjizz.com/videos/zeichentrick-1-2189178.html',
+        u'file': u'2189178.flv',
+        u'md5': u'07e15fa469ba384c7693fd246905547c',
+        u'info_dict': {
+            u"title": u"Zeichentrick 1"
+        }
+    }
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index ed43f42..eb98298 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -1,3 +1,5 @@
+# coding: utf-8
+
 import json
 import math
 import random
@@ -12,6 +14,16 @@ from ..utils import (
 
 class YoukuIE(InfoExtractor):
     _VALID_URL =  r'(?:http://)?v\.youku\.com/v_show/id_(?P<ID>[A-Za-z0-9]+)\.html'
+    _TEST =   {
+        u"url": u"http://v.youku.com/v_show/id_XNDgyMDQ2NTQw.html",
+        u"file": u"XNDgyMDQ2NTQw_part00.flv",
+        u"md5": u"ffe3f2e435663dc2d1eea34faeff5b5b",
+        u"params": { u"test": False },
+        u"info_dict": {
+            u"title": u"youtube-dl test video \"'/\\ä↭𝕐"
+        }
+    }
+
 
     def _gen_sid(self):
         nowTime = int(time.time() * 1000)
diff --git a/youtube_dl/extractor/youporn.py b/youtube_dl/extractor/youporn.py
index 5d8b7db..d1156bf 100644
--- a/youtube_dl/extractor/youporn.py
+++ b/youtube_dl/extractor/youporn.py
@@ -16,6 +16,17 @@ from ..utils import (
 
 class YouPornIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:\w+\.)?youporn\.com/watch/(?P<videoid>[0-9]+)/(?P<title>[^/]+)'
+    _TEST = {
+        u'url': u'http://www.youporn.com/watch/505835/sex-ed-is-it-safe-to-masturbate-daily/',
+        u'file': u'505835.mp4',
+        u'md5': u'c37ddbaaa39058c76a7e86c6813423c1',
+        u'info_dict': {
+            u"upload_date": u"20101221", 
+            u"description": u"Love & Sex Answers: http://bit.ly/DanAndJenn -- Is It Unhealthy To Masturbate Daily?", 
+            u"uploader": u"Ask Dan And Jennifer", 
+            u"title": u"Sex Ed: Is It Safe To Masturbate Daily?"
+        }
+    }
 
     def _print_formats(self, formats):
         """Print all available formats"""
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index c7922c5..14a8bd6 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -23,8 +23,7 @@ from ..utils import (
 
 
 class YoutubeIE(InfoExtractor):
-    """Information extractor for youtube.com."""
-
+    IE_DESC = u'YouTube.com'
     _VALID_URL = r"""^
                      (
                          (?:https?://)?                                       # http(s):// (optional)
@@ -34,7 +33,7 @@ class YoutubeIE(InfoExtractor):
                          (?:                                                  # the various things that can precede the ID:
                              (?:(?:v|embed|e)/)                               # v/ or embed/ or e/
                              |(?:                                             # or the v= param in all its forms
-                                 (?:watch(?:_popup)?(?:\.php)?)?              # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
+                                 (?:watch|movie(?:_popup)?(?:\.php)?)?              # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
                                  (?:\?|\#!?)                                  # the params delimiter ? or # or #!
                                  (?:.*?&)?                                    # any other preceding param (like /?s=tuff&v=xxxx)
                                  v=
@@ -81,6 +80,44 @@ class YoutubeIE(InfoExtractor):
         '46': '1080x1920',
     }
     IE_NAME = u'youtube'
+    _TESTS = [
+        {
+            u"url":  u"http://www.youtube.com/watch?v=BaW_jenozKc",
+            u"file":  u"BaW_jenozKc.mp4",
+            u"info_dict": {
+                u"title": u"youtube-dl test video \"'/\\ä↭𝕐",
+                u"uploader": u"Philipp Hagemeister",
+                u"uploader_id": u"phihag",
+                u"upload_date": u"20121002",
+                u"description": u"test chars:  \"'/\\ä↭𝕐\n\nThis is a test video for youtube-dl.\n\nFor more information, contact phihag@phihag.de ."
+            }
+        },
+        {
+            u"url":  u"http://www.youtube.com/watch?v=1ltcDfZMA3U",
+            u"file":  u"1ltcDfZMA3U.flv",
+            u"note": u"Test VEVO video (#897)",
+            u"info_dict": {
+                u"upload_date": u"20070518",
+                u"title": u"Maps - It Will Find You",
+                u"description": u"Music video by Maps performing It Will Find You.",
+                u"uploader": u"MuteUSA",
+                u"uploader_id": u"MuteUSA"
+            }
+        },
+        {
+            u"url":  u"http://www.youtube.com/watch?v=UxxajLWwzqY",
+            u"file":  u"UxxajLWwzqY.mp4",
+            u"note": u"Test generic use_cipher_signature video (#897)",
+            u"info_dict": {
+                u"upload_date": u"20120506",
+                u"title": u"Icona Pop - I Love It (feat. Charli XCX) [OFFICIAL VIDEO]",
+                u"description": u"md5:b085c9804f5ab69f4adea963a2dceb3c",
+                u"uploader": u"IconaPop",
+                u"uploader_id": u"IconaPop"
+            }
+        }
+    ]
+
 
     @classmethod
     def suitable(cls, url):
@@ -130,7 +167,7 @@ class YoutubeIE(InfoExtractor):
         self.to_screen(u'RTMP download detected')
 
     def _decrypt_signature(self, s):
-        """Decrypt the key the two subkeys must have a length of 43"""
+        """Turn the encrypted s field into a working signature"""
 
         if len(s) == 88:
             return s[48] + s[81:67:-1] + s[82] + s[66:62:-1] + s[85] + s[61:48:-1] + s[67] + s[47:12:-1] + s[3] + s[11:3:-1] + s[2] + s[12]
@@ -148,7 +185,7 @@ class YoutubeIE(InfoExtractor):
             return s[36] + s[79:67:-1] + s[81] + s[66:40:-1] + s[33] + s[39:36:-1] + s[40] + s[35] + s[0] + s[67] + s[32:0:-1] + s[34]
 
         else:
-            raise ExtractorError(u'Unable to decrypt signature, subkeys length %d not supported; retrying might work' % (len(s)))
+            raise ExtractorError(u'Unable to decrypt signature, key length %d not supported; retrying might work' % (len(s)))
 
     def _get_available_subtitles(self, video_id):
         self.report_video_subtitles_download(video_id)
@@ -364,6 +401,9 @@ class YoutubeIE(InfoExtractor):
         return video_id
 
     def _real_extract(self, url):
+        if re.match(r'(?:https?://)?[^/]+/watch\?feature=[a-z_]+$', url):
+            self._downloader.report_warning(u'Did you forget to quote the URL? Remember that & is a meta-character in most shells, so you want to put the URL in quotes, like  youtube-dl \'http://www.youtube.com/watch?feature=foo&v=BaW_jenozKc\' (or simply  youtube-dl BaW_jenozKc  ).')
+
         # Extract original video URL from URL with redirection, like age verification, using next_url parameter
         mobj = re.search(self._NEXT_URL_RE, url)
         if mobj:
@@ -401,7 +441,7 @@ class YoutubeIE(InfoExtractor):
                 break
         if 'token' not in video_info:
             if 'reason' in video_info:
-                raise ExtractorError(u'YouTube said: %s' % video_info['reason'][0])
+                raise ExtractorError(u'YouTube said: %s' % video_info['reason'][0], expected=True)
             else:
                 raise ExtractorError(u'"token" parameter not in video info for unknown reason')
 
@@ -545,7 +585,7 @@ class YoutubeIE(InfoExtractor):
             if req_format is None or req_format == 'best':
                 video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
             elif req_format == 'worst':
-                video_url_list = [(existing_formats[len(existing_formats)-1], url_map[existing_formats[len(existing_formats)-1]])] # worst quality
+                video_url_list = [(existing_formats[-1], url_map[existing_formats[-1]])] # worst quality
             elif req_format in ('-1', 'all'):
                 video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
             else:
@@ -588,8 +628,7 @@ class YoutubeIE(InfoExtractor):
         return results
 
 class YoutubePlaylistIE(InfoExtractor):
-    """Information Extractor for YouTube playlists."""
-
+    IE_DESC = u'YouTube.com playlists'
     _VALID_URL = r"""(?:
                         (?:https?://)?
                         (?:\w+\.)?
@@ -656,8 +695,7 @@ class YoutubePlaylistIE(InfoExtractor):
 
 
 class YoutubeChannelIE(InfoExtractor):
-    """Information Extractor for YouTube channels."""
-
+    IE_DESC = u'YouTube.com channels'
     _VALID_URL = r"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)"
     _TEMPLATE_URL = 'http://www.youtube.com/channel/%s/videos?sort=da&flow=list&view=0&page=%s&gl=US&hl=en'
     _MORE_PAGES_INDICATOR = 'yt-uix-load-more'
@@ -715,8 +753,7 @@ class YoutubeChannelIE(InfoExtractor):
 
 
 class YoutubeUserIE(InfoExtractor):
-    """Information Extractor for YouTube users."""
-
+    IE_DESC = u'YouTube.com user videos (URL or "ytuser" keyword)'
     _VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/user/)|ytuser:)([A-Za-z0-9_-]+)'
     _TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s'
     _GDATA_PAGE_SIZE = 50
@@ -772,7 +809,7 @@ class YoutubeUserIE(InfoExtractor):
         return [self.playlist_result(url_results, playlist_title = username)]
 
 class YoutubeSearchIE(SearchInfoExtractor):
-    """Information Extractor for YouTube search queries."""
+    IE_DESC = u'YouTube.com searches'
     _API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc'
     _MAX_RESULTS = 1000
     IE_NAME = u'youtube:search'
@@ -812,3 +849,18 @@ class YoutubeSearchIE(SearchInfoExtractor):
             video_ids = video_ids[:n]
         videos = [self.url_result('http://www.youtube.com/watch?v=%s' % id, 'Youtube') for id in video_ids]
         return self.playlist_result(videos, query)
+
+
+class YoutubeShowIE(InfoExtractor):
+    IE_DESC = u'YouTube.com (multi-season) shows'
+    _VALID_URL = r'https?://www\.youtube\.com/show/(.*)'
+    IE_NAME = u'youtube:show'
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        show_name = mobj.group(1)
+        webpage = self._download_webpage(url, show_name, u'Downloading show webpage')
+        # There's one playlist for each season of the show
+        m_seasons = list(re.finditer(r'href="(/playlist\?list=.*?)"', webpage))
+        self.to_screen(u'%s: Found %s seasons' % (show_name, len(m_seasons)))
+        return [self.url_result('https://www.youtube.com' + season.group(1), 'YoutubePlaylist') for season in m_seasons]
diff --git a/youtube_dl/update.py b/youtube_dl/update.py
index eab8417..ccab6f2 100644
--- a/youtube_dl/update.py
+++ b/youtube_dl/update.py
@@ -44,7 +44,7 @@ def update_self(to_screen, verbose, filename):
 
 
     if not isinstance(globals().get('__loader__'), zipimporter) and not hasattr(sys, "frozen"):
-        to_screen(u'It looks like you installed youtube-dl with pip, setup.py or a tarball. Please use that to update.')
+        to_screen(u'It looks like you installed youtube-dl with a package manager, pip, setup.py or a tarball. Please use that to update.')
         return
 
     # Check if there is a new version
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 4d415bd..9137a4f 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -470,11 +470,15 @@ def make_HTTPS_handler(opts):
 
 class ExtractorError(Exception):
     """Error during info extraction."""
-    def __init__(self, msg, tb=None):
-        """ tb, if given, is the original traceback (so that it can be printed out). """
-
-        if not sys.exc_info()[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError):
-            msg = msg + u'; please report this issue on http://yt-dl.org/bug'
+    def __init__(self, msg, tb=None, expected=False):
+        """ tb, if given, is the original traceback (so that it can be printed out).
+        If expected is set, this is a normal error message and most likely not a bug in youtube-dl.
+        """
+
+        if sys.exc_info()[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError):
+            expected = True
+        if not expected:
+            msg = msg + u'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output.'
         super(ExtractorError, self).__init__(msg)
 
         self.traceback = tb
diff --git a/youtube_dl/version.py b/youtube_dl/version.py
index d1e8482..bc4ad90 100644
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,2 +1,2 @@
 
-__version__ = '2013.06.34'
+__version__ = '2013.07.02'