Local db/schema
Merge branch 'master' of https://github.com/nathanConn/TTS-Raleigh-Fall-14-Project
User validation, added password_digest to User model.

Added validations and formats to user data.  Password_digest added to
User model, and the bcrypt gem.  Testing for all the respective code
thus far in test/user_test.rb.
Merge pull request #4 from nathanConn/User_auth

User auth