[SETUP] Depend on Mocha 0.13, older versions throw exceptions about `mocha/setup`
[SETUP] Depend on Mocha 0.13, older versions throw exceptions about `mocha/setup`

Please make sure to delete your Gemfile.lock and run `bundle`.

The "shoulda" gem depends on "bourne", which only recently
[upgraded](https://github.com/thoughtbot/bourne/commits/v1.3.0)
to Mocha 0.13.1.

karmi/retire,ChapterMedia/tire,zaharpecherin/retire,iamrahulroy/retire,brijeshgpt7/retire,fabn/retire,dbose/retire,elbuo8/retire,alphagov/tire,Telmate/tire,1776/tire,tklee/tire_shiphawk,HenleyChiu/tire,doximity/tire,mavenlink/retire,rubydubee/retire