First pass at switch view.
JSON parsing + RAC mapping for objects
tests
add some actions to the mobile/bidder input
Merge pull request #57 from orta/credit_Card

@ashfurrow => Use the RAC mapping to inline set
support passing objects between segues and some code golf on the RAC in the bid / confirm
move RAC code into private functions
Merge pull request #58 from orta/credit_Card

@ashfurrow => support passing objects between segues and  RAC tidying
add support for authenticating via Xauth
Merge pull request #61 from orta/auth

@ashfurrow => add support for authenticating via Xauth
Merge remote-tracking branch 'artsy/master' into switch-view

Conflicts:
	Kiosk.xcodeproj/project.pbxproj
Addressed feedback.
Merge pull request #56 from 1aurabrown/laura

@ash => buttons pod added
Initial work.
Fixed buttons.
migrate to xcode 6.1, RAC latest, and AlamoFire latest
Merge pull request #62 from orta/RAC2

@ashfurrow => migrate to xcode 6.1, RAC latest, and AlamoFire latest
Merge remote-tracking branch 'artsy/master' into switch-view

Conflicts:
	submodules/Alamofire
Merge pull request #53 from AshFurrow/switch-view

@1aurabrown => Switch View
Updated project.