Added the restart() command to the module level.
Added the restart() command to the module level.

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