new Gemfile
installed Devise
new Gemfile
adding commands gem
added commands version
Adding binding of caller gem
Moved commands to development
Created admin and teacher model
added annotations
Use dotenv gem
Dotenv should go before other gems, update rails version since security issues
Ignore .env file
Use env variable in production and hard-coded token in dev/test
google analytics set up
added d3 gem
No version for newrelic
new Gemfile
installed Devise
merge conflicts
removed config/database.yml