Added more test cases to the URLs for both youtube and vimeo
Added more test cases to the URLs for both youtube and vimeo

hellhovnd/django-embed-video,hellhovnd/django-embed-video,mpachas/django-embed-video,yetty/django-embed-video,jazzband/django-embed-video,jazzband/django-embed-video,mpachas/django-embed-video,yetty/django-embed-video