[5_filling-in-layout] 5.1.1 done. Navigation.
[5_filling-in-layout] Bootstrap sass is installed.
[5_filling-in-layout] Importing bootstrap!
[5_filling-in-layout] Small modification in custom css.
[5_filling-in-layout] More stylesheet exercise.
[5_filling-in-layout] Using partial, header is independent.
[5_filling-in-layout] Add footer using partial functionality.
[5_filling-in-layout] Add css for footer.
[5_filling-in-layout] Add contact controller.

I am nto sure but about controlleer is not defined as well...
[5_filling-in-layout] Change path as variables.
[5_filling-in-layout] Now, help, about contact support routing.
[5_filling-in-layout] Test pases.
[5_filling-in-layout] Link with named path.
[5_filling-in-layout] Better test codes.
[5_filling-in-layout] Test code refactored following the text.
Merge branch '5_filling-in-layout'
[5.4_user_controller] rails generate controller Users new --no-test-framework
[master] Comment out suspicious Guardfile lines.
Merge branch 'master' into 5.4_user_controller
[5.4_user_controller] rails generate integration_test user_pages