Add bcrypt gem to Gemfile for user auth system.
Rails generate model for user with migration and model spec. User fields include id, email, password_hash, and timestamps.
Change rspec model syntax for User model spec.
Ran user table creation migration. Schema update to include current User schema.
Add User model validations for email and password_hash presence. Add User model validation for email uniqueness. Add similiar database level contstraints to users table.
Add Project model, projects table, and Project model spec.
Add projects table migration constraints and Project model validations.
Change project title length validation syntax to updated Rails range syntax.
Merge pull request #13 from tiger-swallowtails-2014/TEAM_models_and_migrations

Team models and migrations for User and Project.
TEAM MERGE -- user and project schemas, models, and validations fully set up.