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
Adds HKS to contributors
Merge pull request #37 from Club15CC/15cc-fork

Updated source and project for ARC
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.
Make the sheet's background seamlessly fill the screen horizontally on ios7
Merge branch 'master' of github.com:delackner/ActionSheetPicker

Conflicts:
	Pickers/AbstractActionSheetPicker.m
ios7 titlebar text -> black.
pod spec version bump
Fixed compiler warnings related to sel_getName
warnings removed