Add user sign up feature for valid users
finished user registration
model for valid user
create attempt
unfinished login
first styling commit, text boxes and font
login and user styling
login link
first tests for adding kit
Fix integer spelling on create kits migration
Structure assets/style directory

* Add normalize.css
* Add a defaults.css file
* Create buttons.css module
* Add class to flash message in application layout
created kits page
Add .ruby-gemset and .ruby-version
Add Spork and setup for Rspec