Reordered source files folder and separated them from sample project
Moves delegate method call keyboardDismiss:didChangeViewFrame on the animation completion block instead
Minor refactoring and code clean up
Minor modification to the .proj file
Adds a top hairline view to the text bar.
Embeds the sample view controller inside of a navigation view controller
Merge pull request #1 from DZNLabs/master

Adds some minor improvements