Generated link scaffold.
Fixed deprecation warning regarding enforcing available locales.
Created the links table.
Added minitest spec.
Added tests for Link model validations.
Implemented Link model validations.
Added haml rails gem.
Added site index page.
Removed turbolinks in application.js
Converted links scaffold controller tests to minitest spec.
Removed application.html.erb layout.
Removed site controller. Will use links index for root url.
Changed the root url to links#index.
Added minitest-spec-rails gem.
Filled in the links fixtures.
Fixed the links controller tests.
Removed the unused json responses.
Converted links erb files to haml
Converted screen_name to username.
Formatting changes.