Video (vid-186): IVA - add video list, remove limit for media type
Video (vid-186): IVA - add language to metadata
Video (vid-186, vid-115): IVA - support remote asset (ooyala)
Video (vid-186, vid-115): IVA - update metadata
Video (vid-186): IVA - update age gate in metadata
Video (vid-186): IVA - add comment
Merge pull request #825 from Wikia/vid-186

Vid-186: update IVA and support ooyala remote asset