Intial project setup.

 - Generate rails application.
 - Add rspec and simplecov.
Enable user to create reservations.

 - Deliver a confirmation email when the creation succeeds.

Added gems:
 - factory_girl_rails
 - haml
 - yew
 - quiet_assets

Removed gems:
 - coffee-rails
Allow user to confirm a reservation.

Store user personal data and ip.
Add support for reservation customization.

Also add readme.
Send confirmation emails when a reservation is completed.
Allow the user to rate a reservation.

Also fix some cases in locales/en.
Add license and update readme.