add failWithError:data: to NSURLConnection+Spec
Add helper methods to PCKHTTPInterface.

- requestForPath:secure:
- connectionForRequest:delegate:
Added support for -[UIViewController presentViewController:animated:completion:]
Added UIViewController spec stub support for dismissViewControllerAnimated:completion:
Update Cedar submodule and update compiler to C++11
Prevent multiple modals in specs
UIAlertView+Spec now handles multiple alert views
FakeOperationQueue was missing a -dealloc
PSHKFakeResponses responsesByStatusCode: is public
Dismisses high resolution artwork warning.
Merge pull request #7 from wileykestner/master

Dismiss XCode 4.4 high resolution artwork warning
Move CoreLocation in with the other lnked frameworks
Suppress artwork-related Xcode project validation warning
Update Cedar submodule
New project structure

- PCK is now a workspace with separate projects for Foundation, UIKit,
  and CoreLocation.
Update Cedar submodule
Simple example of using subjectAction in a spec
UIControl+Spec will not allow a tap on a hidden or disabled control
UIControl tap failures raise normal NSExceptions to avoid unsavory output
Fix env pollution so that default rake task can run all specs without issue