Integrated my changes
Podspec
podspec version
Changed pospec author
Changed deployment target
UIExpandingTextView - synthesized delegate property
podspec version changed
UIInputToolbar - delegate property renamed to inputDelegate
pod spec - platform added
Stop tracking xcuserdata
podspec - fixer platform
iOS 7 support
Button localizable and Plus button disable/enable
Merge pull request #2 from nmaletm/dev

Button localizable
Fixed buttons vertical layout
UIInputToolbar - changed designated initializer name
Fixed UIBarPositionAny on iOS pre7.0
UIExpandingTextView - added writable inputView property
Updated text alignment type
UIExpandingTextView - updated return type of textAlignment