Video (vid-594): IVA - remove changes to add tv content
Video: ooyala - update message in maintenance script
Video (vid-594): Ingestion - add function to map category
Video (vid-594): IVA - allow to use published id to get videos for ingestion. - add series, season to ooyala remote asset.
Video (vid-594): update IVA ingestion
Video (vid-594): IVA - add episode to metadata
Video (vid-594): Ooyala - add series, season, episode, source, sourceid to metadata. IVA - unique keywords
Video (vid-594): Ooyala, IVA - add category for tv and update functions for duplicate videos
Video (vid-594): IVA - update ingestion list
Video (vid-594): IVA ingestion - update createRemoteAsset() function
Video (vid-594): update function to find duplicate videos
Merge branch 'dev' into vid-594
Merge pull request #1198 from Wikia/vid-594

VID-594: use published id to get video data for IVA, add new fields to metadata for IVA and Ooyala, fix duplicate videos for IVA