Fix applescript execution issue (System Events reports error) with OS X 10.9 Mavericks
Merge pull request #256 from jtomson/master

Fix applescript execution issue (System Events reports error) with OS X 10.9 Mavericks
Merge remote-tracking branch 'origin/master' into moredip-master

Conflicts:
	gem/lib/frank-cucumber/host_scripting.rb