Use more strictly defined color for dimmed background
Refactor alert presenting/dismissing with coordinator
Update SDCAutoLayout to 2.0
Correctly present/dismiss alerts in queue
Use CATransaction for animations
Fix bug that would not always display dimming view when necessary
Fix calling of delegate methods
Follow UIAlertView behavior of queuing while presenting
Merge branch 'master' of https://github.com/Scott90/SDCAlertView
Merge branch 'coordinator'