yury/ib — pull request #24 by jasonparekh (2013-03-10 17:53:51+00:00)
Title: Adds support for specifying action argument type

This allows the following:
ib_action goToPrevious, UIStoryboardSegue
which generates:
-(IBAction) goToPrevious:(UIStoryboardSegue) sender;

This is required for programmatically invoking unwind segues, which requires a segue from the File's Owner/View Controller to its own Exit. Xcode won't allow that link unless it finds at least one action with parameter type UIStoryboardSegue.