Pull static assets from a configurable CDN
Added `grunt-text-replace` and fixed setting of cdn property in the Gruntfile
Fixed current page recognition when baseUrl is /
Made CDN url configurable through environment variable
Merge pull request #3876 from simong/cdn

Pull static assets from a configurable CDN
tell the bot not to join/part the irc channel
Merge pull request #3883 from stuartf/travisIrc

tell the bot not to join/part the irc channel
Merge pull request #3881 from nicolaasmatthijs/issue-3881

Browsing to cam.oae.com/usermanagement actually brings you to cam.oae.com/tenants