actually added change content feature
actually added change content feature

mandx/pyrax,emonty/pyos,0dataloss/pyrax,briancurtin/pyrax,naemono/pyrax,opsdisk/pyrax,rackspace/pyrax,EdLeafe/pyrax,vikomall/pyrax,roelvv/pyrax,ddaeschler/pyrax,sivel/pyrax,pratikmallya/pyrax,rackerlabs/heat-pyrax