0.3.4

update OSX deployment target

version 0.3.2

• Added resolve: and reject: constructors
• Add an error: only method
• Add finally: for callbacks in both success and failure cases

version 0.3.1

• new promise constructor
• bug fixes
• watchOS and tvOS build targets

Xcode 7 support

• add nullability annotations
• add generics support

version 0.2.0

Bug fixes and updated to latest iOS and OS X targets