style UIToolbar buttons as well
add configureFlatButtonsWithColor:highlightedColor:cornerRadius:whenContainedIn:
document configureFlatButtonsWithColor:highlightedColor:cornerRadius:whenContainedIn:
Merge pull request #20 from alkhulaifi/master

Fix FUIAlertView doesn't show on modal view controller
Merge pull request #18 from damienklinnert/fix_flatbuttons

Fix flatbuttons
added iOS 5 support
lowered deployment target of example
Merge pull request #22 from dataxpress/master

iOS 5 Support
fix progress view on ios5
update README
update podspec