iracooke/protk — pull request #11 by simonalpha (2014-12-17 21:49:55+00:00)
Title: Change debugger to byebug, for ruby2 compatibility.

A fresh dev install in ruby 2.0 or 2.1 fails when trying to install
debugger dependencies. Debugger is not recommended for ruby 2.x
(https://github.com/cldwalker/debugger/issues/125)