Update README.md
Update README.md
Update README.md
Update README.md
Merge branch 'master' of https://github.com/Citrrus/ActionSheetPicker into Citrrus-master

Conflicts:
	ActionSheetPicker.podspec
Merge branch 'Citrrus-master' into origin-master
Merge branch 'master' into origin-master

Conflicts:
	ActionSheetPicker.podspec
	README.md
Update README.md
fixed warning for 64bit compiler
Merge branch 'master' of https://github.com/ignazioc/ActionSheetPicker into ignazioc-master

Conflicts:
	ActionSheetPicker-3.0.podspec
	Pickers/AbstractActionSheetPicker.m
	README.md
Merge branch 'ignazioc-master'