Add gem for Heroku
Install rails_12factor
Only require fsevent in darwin group
Remove database.yml from repo, examples in database.yml.heroku and database.yml.test
Update Gemfile.lock, add pg
Merge branch 'master' of github.com:DefactoSoftware/BKOUpload
Create HTML for showing portfolio of a student
Merge branch 'master' of github.com:DefactoSoftware/BKOUpload
Add filepicker.io button to portfolio
Add db seed, 10 assignments, 20 users
Merge branch 'master' of github.com:DefactoSoftware/BKOUpload
add authentication for devise sessions