serenity-bdd/serenity-core — pull request #3 by negruta (2014-11-21 09:01:36+00:00)
Title: Enable selection of Mac Os version on SauceLabs

This commit fix a couple of problems with testing on SauceLabs:
- Enables testing on Yosemite
- gives you the ability to select the Mac OS version (by default it takes the oldest 10.6)
- lest you run test on Safari 7, 8