Tag 3.2.0
Tag 3.2.0

This version includes:
• A new EventKit category
• Ability to change the global queue for promise execution
• Ability to define a custom queue for `error`
• Documentation and other various fixes
allen-zeng/PromiseKit,mxcl/PromiseKit,mxcl/PromiseKit,allen-zeng/PromiseKit,mxcl/PromiseKit