Add missing schemes for iOS and OS X tests. Fix Guardfile.
update project
Remove mistakenly added .orig file.
Update copyright header to 2014. Cleanup.
Comment out failing test (on iOS 64-bit).
Fix build settings preventing running 32-bit iOS Tests when on a 64-bit Mac.

Make ONLY_ACTIVE_ARCH build settings of unit test targets match those generated by Cocoapods.