add bootstrap arabic for RTL support
create a simple navbar
add container element to layout
add bootstrap_form gem
adjust forms with twitter bootstrap
place flash messages in a partial
remove bootstrap theme
simple profile page
Merge branch 'layout' into develop
add edit link to users profile
add edit and update routes
add edit method to users controller
move user sign up form to views/shared folder
add user update functionality
Merge branch 'update_user' into develop