Added Tax bundle
Merge pull request #58 from elcodi/feature/add-tax-bundle

Added Tax bundle
add HWI OAuth bundle
remove <p> from login.html.twig

current form renderer wraps each field in <p>, so there's no need for the tags in the twig template.
new StoreConnectBundle
add Paypal OAuth support

Waiting for https://github.com/hwi/HWIOAuthBundle/pull/677 to be merged.