fixes #2063 - pin minitest to 3.5+ and mocha 0.12.x
Mocha 0.13.x and minitest 4.x will require Rails 3.2.
fixes #2063 - pin minitest to 3.5+ and mocha 0.12.x
Mocha 0.13.x and minitest 4.x will require Rails 3.2.