Add SignalTestController tests
Remove extraneous files
Add display-trial-data tests
Bind to form in questionnaires
Require an answer for all dropdown questions
Require at least one selection for checkbox questions
Fix media playback issues
Add TODOs
Correctly use fixed media from schema
Add emotion index support in MediaPlaybackController
Add necessary TODOs
Update database data
Add basic translation
Add Google Translate translations
Fix language dropdown caret
More translation
First Protractor tests
Update some Spanish translations
Merge branch 'master' of github.com:brennon/eim
Show timing information in E2E tests