Removing support of node.js 0.6, 0.8 and iojs_v1
Removing support of node.js 0.6, 0.8 and iojs_v1

stampit-org/stampit,skaapgif/stampit,BerkeleyTrue/stampit,imdwit/stampit,stampit-org/stampit,stampit-org/stampit,kwangkim/stampit,rektide/stamp-this