adjusting guard/rspec env to be more friendly to sim launching
each Xcode version should have its own spec
RunLoop::Core should use xctools
should be able to find Accessibility plists in xcode 6
WIP smoke test that accessibility can be enabled for Xcode 6 sims

specs are incomplete or brittle
can reset sim + launch on sims in Xcode 5 and Xcode 6
removing dead code and specs from sim_control
removing incorrent log msg about Xcode 6 testing
Merge pull request #10 from calabash/feature/enabling-accessibility-xcode6-simulators

Enabling accessibility and resetting simulator content and settings in Xcode 6 simulators