Added a show page to show the users. Added a route for the user page. Added debug menu to all pages in development. Added the show action to the users controller.
Added Factory Girl for doing tests. Modified the show page to show only the name and have some css
Lowered the cost of BCrypt's hash on the test enviroment. Added gravatar function to the show page
Added a helper that sends gravatar the email and should return the profile picture
Added more css to the show page
Created the signup page, modified the css and modified the controller.
Added style to error messages. Users can now succesfully create a page
Added a message to show up if a new user signs up. Finished the user signup