Added users and user support pages.
Added tests for Ruby Tips
Changes style for alerts and notices
Added sessions and changed how alerts and notices are displayed.
Save this setup file for users.
Added current_user and authentication methods.
Added self.authenticae method.
Changed layout for flash messages.
Added buttons.
Enabled sorting of tables by table header columns.
Changed Registration title and added Privacy button.
Added Registration and SignIn buttons.
Added Signup route for New User Registrations.
Added dconditionals for current_user
Added actions to application and sessions controllers
Modified pages so that menu choices are conditional on existence of current_user
Modified top and bottom margins of .uzer-show table.
Added new tests
Added new features tests.
Changed margins for <h1> element.