Upgrade pusher lib version to use their new CDN

See http://blog.pusher.com/new-pusher-js-cdn-major-improvements/ for
more information.
Set page title and history for sets as well
Consume honeydew.ini file by using grunt-ng-constant
Use localConfig from honeydew.ini in available-browsers-service
Add sample for domains.json file
Add the config module to karma.conf.js