Add missing dependency
Add user registration.
Merge pull request #4 from Apogaea/piper/fix_failing_tests

Add missing dependency
Merge pull request #5 from Apogaea/piper/authentication

Add user registration.
Update README.md


Update README.md
Add password reset functionality
Add config for heroku
Merge pull request #8 from Apogaea/piper/password_reset

Add password reset functionality
Merge pull request #9 from Apogaea/piper/herokify

Add config for heroku
Merging in shift refactoring
more refactoring
fixed a bug and removed unused methods