Work on audio refactor [ci skip]
work on audio refactor [ci skip]
Work on cleaning up audio models [ci skip]
Better env test [ci skip]
Fix audio vision job for single-post Billboards
Work on audio models [ci skip]
Set binlog path to shared directory
Work on audio models [ci skip]
Merge remote-tracking branch 'origin/master' into audio-refactor

Conflicts:
	app/jobs/job/audio_vision_cache.rb
	db/schema.rb
Add back podcast_url
Add more fixture audio
Better error handling
Work on audio models
Add empty API fixtures
Fix twitter cache job and tests
Add byline to program audio; add tests
Merge remote-tracking branch 'origin/master' into audio-refactor

Conflicts:
	db/schema.rb
Merge remote-tracking branch 'origin/master' into audio-refactor

Conflicts:
	db/schema.rb
	spec/controllers/podcasts_controller_spec.rb
Merge remote-tracking branch 'origin/master' into audio-refactor

Conflicts:
	app/jobs/job/sync_audio.rb
	app/models/breaking_news_alert.rb
	app/models/edition.rb
Bring over factory attribute builder from rails4 branch