added support for Metacafe, Dailymotion, College Humor, Blip, Funnyordie

Now you can embed videos from sites Metacafe, Dailymotion, College
Humor, Blip, Funnyordie
Merge pull request #5 from manni-s/master

added support for Metacafe, Dailymotion, College Humor, Blip, Funnyordie