Revert "Merge pull request #17 from kinopyo/track"

This reverts commit 11e6dddd7c8a1df148b844b16efcb6561a0ec781, reversing
changes made to a199745b86905ebcf3d8c59ab2e51669e769e6ad.

Conflicts:
	app/controllers/quotes_controller.rb
Replace bootstrap_flash helper