add mini magick gem
add migrations
add uploader and use it in sidekiq workers
use it everywhere
remove coverart on object destroy
rebuild database
Merge branch 'feature/logo-caching' into develop
update schema
use AudioUploader
update all usages of local_path to new carrierwave style
fix missing save after removing carrierwave mounted attributes
change audio file path back to non-public folder
fix spec. this has to be done before each as uploaded files get automatically deleted after each test case
add return statement. does not work without
move audio uploading above duration in factory, to fix create(:episode_cached, duration: 1.minute)
fix bug in spec
ensure safe destroy for jingles
fix missing cached = true
set supported formats for audio uploader
do not set duration in jingle factory as it is set by audio uploader