Modify flash_message helper
Add application_helper_spec
Add static_pages_controller
Add home view
Add seeds
Validate course with blank title + spec
Fix error in factory girl
Add code coverage tool coco
Add password validation + spec
Add flash error msg for password reset in case of failure
Achieve 100% test coverage for password_reset_controller, user_sessions_controller and users_controller
Fix boolean field validation:
Use validates_inclusion_of .. in: [true, false]
Add Admin model + spec
Add make_admin! destroy_admin! admin? methods in User model + spec tests
Add nested routes for admin/courses
Add twitter bootstrap rails gem
Modify not_authenticated method in application controller, add test
Add authenticate_admin_user! before_filter to admin_controller + test
Implement admin courses controller actions: #index, #create, #edit, #update + test
Add alert-info class to flash_message helper