Updates jquery.rating.js for jQuery 1.9.
Fixes for Rakefile and Spree 2.
Fix image path.
Fixes running the specs.
Spree namespace for all translations and use the Spree.t method everywhere.

Correct user_signed_in? to spree_user_signed_in?.

Fix Romanian plural forms.

Better integrate admin views with Spree 2.0
Add travis config.
Add travis badge.
Update syntax to work on Ruby 1.9.3.
Don't mention gem release which is super old.