WIP support for Xcode 6. Tests still fail.

 - Updated Rakefile to support Xcode6 new destinations.
 - Suppressed usage SenTestingKit warning.
Hacky fix to Cedar's test suite
[#70804236] Added static analysis to CI builds. Refactored Rakefile's test running tasks to be more uniform.
iOS tests run using ios-sim
Updated versioning script to use environment ruby
Updated .travis.yml to include bundling
Added basic cucumber task which injects itself into the approved accessible applications
Fixed travis-ci folding
Convert UTF8String call from property to method
Added rake task to convert from Xcode 6 bundle identifiers to Xcode 5
Emit output only when failures occur in travis
Fixed missing variable when running test bundles
[#76338756] Cedar not longer prefixes 'Cedar Version:' twice
Added explicit SDK version in ios-sim
Experimental XCTest support.
Removed XCPretty and fixed up folding
Refactored XCTest support. Still no runner support. Removed grepping static analyzer to hopefully finish under 10 minutes.
Replaced usage of -firstObject with -objectAtIndex

for iOS 6.x SDK support.
Removed dead code.
More dead code removal.