do not iterate over user's capabilities the user does not have it. (reduces php warnings)
check in generated css
Merge pull request #1 from wluo/freebird

Freebird: go-recurly
ported unit tests from go-subscriptions to go-recurly
fixed a call to go_subscriptions()->create_guest_user()
Merge pull request #2 from wluo/freebird

ported unit tests from go-subscriptions to go-recurly
consolidate go-recurly-freebies into go-recurly