Run 1-3-stable through travis as well
Updates to make code decoupled from devise.
Fix user references to spree_user.
Fix remaining references to :user noticed by @swrobel.
Attempt fallback to social authentication for user.
Merge pull request #78 from supherman/url_helper

Use url helper instead of raw url generated based on the site_url spree ...
Yaml lint locales.
Refactor for Spree 2.0.

- Cleanup and code formatting.
- 1.9 hash syntax.
- Build statuses.
- Simplecov, coveralls and gemnasium.
- Locale tests.
Travis config.
Minor BSD changes.
Add Swedish locale.
Fix for Travis and use Spree 2.1.0.beta
Cleanup readme.
Add filters to simplecov.
Fix locales for Spree namespace.

Also add some untranslated keys and fix keys with wrong key names.