PFoundation v1.4

This update updates the framework to Swift 2.2

PFoundation v1.3

PFoundation v1.3 includes new Clonable protocol, and a number of internal enhancements.

PFoundation v1.2.2

This release includes enhancements on how the internal operation queue handles operations.

PFoundation v1.2.1

This release moves PFoundation to GitHub.