Merge pull request #362 from crawljax/fix-tests

Fix tests & version updates
Fixes dependency conflict in PhantomJS
Merge pull request #363 from crawljax/fix/dependency-conflict

Fixes dependency conflict in PhantomJS
Added Google analytics

https://github.com/igrigorik/ga-beacon?utm_source=explore-newsletter&utm_medium=email&utm_term=weekly&utm_campaign=explore-email
Merge remote-tracking branch 'origin/master' into clickable-detector