Fix some CS glitches, add missing phpdocs etc. Rename SettingBundle default view to be consistent
Initial support of customer groups
Add Shipping Category to Product mapping/form/templates

Currently shipping category is not mapped or displayed in forms or templates. This PR fixes that.
Also fixes fluid interface issues with Product/Variant entities.
Make default currency from config actually work

Currently the default currency is specified via parameters.yml, but the general settings override it with EUR.
This PR passes the configuration through to the settings schema. Also switches to currency form type.
reference implementation of Sylius user login/registration by OAuth sign-in provider account (incomplete) added step to initially grant access for app in OAuth login scenarios disabled cache clearing removed obsolete code restored cache clearing added given step to OAuth login scenarios set placeholder values for resource owner client id + secret execute scenarios with saucelabs on travic ci apache added phpspec for oauth user provider used local selenium server for travis ci instead of sauce labs
Fix compatibility with new version of HWIOAuthBundle Add missing facebook logo, rework some html stuff with new design
Fix CS & behat feature
Remove accidentally added translation files
Merge pull request #406 from Sylius/customer-groups

[WIP] Customer groups
Merge pull request #483 from Richtermeister/default-currency

Make default currency from config actually work
Merge pull request #354 from stloyd/feature/hwi_oauth

Support for sign-in & sign-up via OAuth resource owner