Adding variable name in block arguments of UIAlertView and NSURLConnection shortcuts methods to easier auto-completion.
Merge pull request #122 from huguesbr/master

Adding arguments name to make easier auto-completion
Fix null pointer analysis warnings in A2BlockInvocation

Signed-off-by: Alexsander Akers <a2@pandamonia.us>
Add tests for and fix argument retaining and clearing

Signed-off-by: Alexsander Akers <a2@pandamonia.us>
Import UIPopoverController+BlocksKit.h in BlocksKit.h

Signed-off-by: Alexsander Akers <a2@pandamonia.us>