v1.6.8
chore(travis): split unit test jobs into 'core' and 'jquery'
chore(travis): deploy to docs and code when distTag=latest
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