Music Aggregator

TODO: Add description

TODO:

• itunes search allowed to be with error there.
• youtube search
• story_tags in case of missing link in the facebook attributes
• spotify
• youtube search for spotify
• shazam
• youtube search for shazam
• soundcloud
• add pagination for base worker
• add pool worker for base
• create timelines
• create comments
• add statsd for dog:
  • track base worker calls
  • track number of requests per API(Google, Youtube, Facebook)
• update elasticsearch indexes
• mixcloud