Updated LICENSE date.
Updated engine for Spree 2 style.

- New engine pattern.
- Bump to 1.2.0.1
- Updated Spree to 2.1.0.beta
- Drop support for Ruby 1.8.7
- Prep Gemfile to work with Travis.
- Add new branch list to Versionfile.
Add locales for untranslated parts.

- English default locale.
- Swedish locale.
Updated spec helper and prep work for more tests.

- Fuubar is nice :)
- Simplecov and coveralls.
- Basic test stuff for rspec etc.
- Add std locale spec.
Some code formatting with new 1.9 hash syntax.
Updated readme and add Travis config.