Added createMilestone function.
Added createMilestone function.

Supports #102.

jeffwilcox/octonode,classeur/octonode,cassioscabral/octonode,gitignorance/octonode,silverbux/octonode2,MattCopenhaver/octonode,dkfiresky/octonode,pksunkara/octonode,varung-optimus/octonode,gigster-eng/octonode,zzo/octonode,bhanuc/octonode,valedaemon/octonode,dhinus/octonode