Refactor static page spec
add skeleton sign-up-page
remove some signup/signin elements and add link tests
Add models, add annotate gem, test touch up
Change balance to integer, add password_digest column
Add tests and validations for balance
Add password tests, bcrypt gem
Add password validations, secure_password hook up
Add view debug statements
Add user profile page and tests
reduce bycrpt password cost factor in test env
remove admin balance column and fix tests and models affected by removal
Add signup form, signup logic, and tests
modify group model validation and tests
Merge pull request #1 from nwmartin/sign-up-page

Sign up page