adds devise to the gemfile
installs and configures devise
configures more of devise
creates and migrates user model/database
creates and migrates user model/database
secures ride controller for show only
removes unnecessary links from application layout, and sets root to ride search per requirements
configures users test fixture, was failing all tests
Modifys pull req #7

Adds the Home page link(as required per the template) close pull request #7