Auto-detecting tracetemplate path
Use different versions of instruments without delay depending on Xcode version
add ruby example
Merge pull request #1207 from feelobot/update-hybrid-doc

add ruby example
Merge pull request #1201 from penguinho/tracetemplate

XCode 5 Support
Merge pull request #1204 from jlipps/master

make chromedriver findable on windows
fix typo in test.sh