update SBNav purchase endpoint to work with server side backend
project file fixes
Merge branch 'master' of github.com:stagebloc/CocoaBloc
updated readme, mutable client token

the auth vc is needing a change probably to have a single RACSubject w/ multicast to prevent people from accidentally messing up the view hierarchy with multiple subscriptions somehow. also, easier to report back from delegate methods rather than hooking in with a delegate proxy in createSignal:
Safety, testing, and client ease-of-use
fixed header/docs
use internal racsubject for easy next relays
update to readme for dash instructions
new method in readme
update authors
fix getting code for oauth
OAuth VC functional
update readme for new authVC
better demo code in README
slight code correction in readme
proper pod setup in readme
add shipping details to purchase endpoint
Merge branch 'master' of https://github.com/stagebloc/CocoaBloc
full access to response data in error scenarios
Merge branch 'master' of github.com:stagebloc/CocoaBloc