Update Gemfile
create secure_token method.
implement mysql database.
generate pages controller for static pages.
setup databaseyml
create secret token.
create pages controller and add test.
Update Gemfile add bootstrap sass.
setup initial layout.
add flash message.
install devise.
Update flash message.
generate user model devise.
set title Mitsui Lines phil.
create authorize_admin! method.
add admin to user model.
remove flash alert to pages#index
create admin_only helper method.
add logout action when user login.
Update seed.