Gametrailers use the same videos system as MTVIE, it just changes the feed
url, where the uri is and the method to get the thumbnails.
"""
- _VALID_URL = r'http://www.gametrailers.com/(?P<type>videos|reviews|full-episodes)/(?P<id>.*?)/(?P<title>.*)'
+ _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'70e9a5d7-cf25-4a10-9104-6f3e7342ae0d.mp4',