adding validations to product model
added error handling for validation in form
removed attr in product due to rails4
fixed issue
added formatting price in model
changed price in cents to dollars in show and index views
bcrypt ruby
added user model w/ email and password
validations for user and db migrations
added user routes for new and create
addede user controller with new and create method
added new and create method definition in user controller
modified controller permissions for rails4
added form for creation of new user
removal of files and working form
adding sessions controller with new create and destroy methods
added create method for session controller
added destroy method for sessions
added sesssion new form
fixed typo in sessions create controller