Added pre-commit hook to run JSBeautifier, updared readme to show reflect this change
update pre-commit hook
update location of pre-commit.sh in readme
Merge pull request #56 from JakeChampion/precommit-beautify

Add pre-commit hook for grunt-jsbeautifier
Merge branch 'master' of github.com:GoogleChrome/ChromeWebLab into sketch-mobile-ui

Merge upstream JSBeautifier pre-commit hook