pathForResource now returns an optional
Unwrapping it with a bang because the test should just explode if Valid.json is not there
Added public/private modifiers so that SwiftyJson can be used as a framework
Added rawObject method for unwrapping JSONValue enum to objects
Just variables renamed from "possible*" to "already*"
Fixed .JNull case in rawObject method
Renaming rawObject to any
Merge remote-tracking branch 'rr/framework'