Small changes for compatibility with Xcode 5 Preview.
Preparation for 2.1.2 release.
Preparation for 2.1.2 release.
Moved protocol related test to its own test class.
Clarified naming.
Tidying up.
Made it possible to ignore non-object arguments without an any placeholder.
Added constraint for any selector.
Preparation for 2.2 release.
Fixed bug preventing the same class method to be expected more than once.
Fixed bugs regarding class method mocking in class hierarchies.