Added rpm spec file.
Added rpm spec file.

YujiOshima/pipework,OnePaaS/pipework,JamesGuthrie/pipework,ksmaheshkumar/pipework,ONode/pipework,PeerXu/pipework,Rakurai/pipework,mirzawaqasahmed/pipework,abn/pipework,mej/pipework,wrenth04/pipework,sharry007/pipework,bing6/pipework,midonet/pipework,awanke/pipework,mrvicadai/pipework,palfrey/pipework,SivagnanamCiena/pipework,indykish/pipework,osrg/pipework,haggaie/pipework,jpetazzo/pipework,zhouqingyu/pipework,spheresh/pipework,deitch/pipework,hayderimran7/pipework,snowygoose/pipework