Add contact field for message class
Create category class
Merge pull request #4 from elihart/category

Category model
Some endpoints implemented
Merge branch 'master' of https://github.com/CalvinFernandez/snippet-backend into endpoints
Basic endpoints done
Add new files
Add endpoint for creating new message
Endpoint for user creation
Auth token working for remote account creation
login, logout, and account creation endpoints working
Update readme with api documentation
Readme formatting
Add server url to readme
Add email credentials to setup devise mailing
Add endpoint for resetting password by email
Add script for creating song migrations
Update readme to include reset_password endpoint
Mailer working for invitations
Merge pull request #5 from elihart/endpoints

Endpoints