Added iPad support to sample project
Removed the unused pushViewControllerButton from the sample project
Added a flat UIPopoverController to sample project
Cleaned up sample project
Update README.markdown
Update README.markdown
Added fuipopovercontroller image for readme.
Merge branch 'master' of https://github.com/dzenbot/FlatUIKit
Merge branch 'master' of https://github.com/dzenbot/FlatUIKit
Update README.markdown

Fixed the sample image url to my repository uri for now, before getting into master branch.
Update README.markdown
Merge branch 'master' of github.com:dzenbot/FlatUIKit into dzenbot-master
improve iPad layout
Implement initial unit tests and continuous integration system
AddButtonWithTitle returns the index of the new button
Add test helper method category
Add method to simulate clicking button
Add tests for FUIAlertView delegate methods
AddButtonWithTitle will not add a button if title is nil
Remove unused app delegate code