clap 1.2.2

Bug Fixes and new collaborator!

on Rust Cargo

Thanks to all the awesome work Vinatorul has been doing on clap he's been added as an official collaborator to the project! Keep up the great work!

Here's the usual release notes thanks to clog:

v1.2.2 (2015-08-23)

Bug Fixes

• fixed confusing error message, also added test for it (fc7a31a7)
• App: fixed requirmets overriding (9c135eb7)