Updated source and project for ARC
Removed redunant (under ARC) block accessors from string picker
Added ActionSheetCustomPicker and related files which allows for a finer control of the picker delegate and data source.  Updated project with an additional UI field demonstrating the new functionality.
Removed redunant ActionSheetPicker.h
Fixed mismatch in definition and declaration return value (void->IBAction)
Fixes LLVM warnings about string formats
The app doesn't crash on Done action when there are no items in self.data
When there are no elements in self.data we can try to scroll the picker without app crashing.
Adds HKS to contributors
Merge pull request #37 from Club15CC/15cc-fork

Updated source and project for ARC
Update AbstractActionSheetPicker.m

Fix UIActionSheet popping into view and only scrolling the last 40 pixels or so.  Fix taken from http://stackoverflow.com/a/2533980/645314
Allow the user to define custom bar buttons for done and cancel.
Add podspec
fixed position bug
Bumping deployment target to 6.0, adding ip5 default splashscreen
Getting rid of deprecation warnings
Added podspec
pod spec had a tag that is not needed since my local repo has no tags yet
use barstyledefault on ios7
Silenced warnings.  Also, previous commit was unfinished.