fix missing directory error for application.js, remove invalid flash variable in ImportWorker
fix rake task responsible for importing files from ftp server
add .keep file to app/assetts/javascript/global dir so git doesnt destroy it during push
add link for admin users to import files from ftp with a rake task
change rake path to work on heroku
update populate rake task
remove sidekiq spawning
add unicorn gem
setup autoscaler
fix Gemfile.lock
allow multiple file uploads one-by-one with progress feedback
add validation and confirmation file uploading
move ftp importing into asynchronous job with progress querying
change alignment of file import input elements
hide import subtitles section during an upload/import, adjust notification for async_imports
adjust flash notice for ftp request