add elasticsearch to subtitle model
get basic free text searching set up for subtitles. needs work to get accurate search results
mend

Implement full-text search for subtitles within a show on the show page. reindex records
add full text search to shows
implement full-text search for main search feature on home page
use active record to create subtitles rather than raw sql insert. This allows subtitles to be properly indexed into elasticsearch
congigure elasticsearch-rails client to use searcbox
mend

correct searchbox config
mend

adjust sidekiq worker environement in procfile
check for blank subtitles before attempting to add them
mend

set secret_key_base for staging env
Experiment with bonsai for elasticsearch host
mend

setup bonsai configuration manually (allowing to easily switch to alternative ES provider)
mend

adjust elasticsearch initialzier
perform single show imports in sidekiq worker
Map progress feedback to new import method
mend

Fix semantically incorrect assignment in single_show_import_worker
Handle null value for imported_by_user field on show's show page
add rake task to populate randomly generated sample shows
allow elasticsearch host to be set with heroku env var