Properly detect missing last activities
Update some Rails 4 stuff
Make tests for attaching photos
Use pry in production
Always load .env if it exists
Transform ImageQuestions into TextQuestions in quiz snapshots
Move pry-rails and dotenv out of development group
Fix timer not resetting between questions
Update Turbolinks

It had a bug where it would visit the webpage in Chrome twice
Remove focus from buttons

Fixes #163
Fix users.rake task
Properly refactor playing quizzzes

Fixes #185
Fixes #181
Fixes #186
Fixes #179
Fixes #160
Fix JavaScripts for playing quizzes
Randomize order of players

Fixes #184
Questions start from 1st, not 0th
Fix player color
Don't display interrupted quizzes
Bring back ranks

Fixes #40
Remove Heroku redirect
Change CDN