v1.5.9
chore(travis): add a new job that runs ci-checks
chore(package.json): add grunt-cli to devDependencies, update grunt-* packages
chore(travis): rename fetch_bundle script and make it not abort a travis build if it fails
chore(scripts): refactor travis scripts
chore(travis): clean up browserstack/saucelabs scripts
build(travis): gracefully shut down the sauce connect tunnel after the tests are done running
chore(ci): fix location of print logs from wait_for_browser_provider