fixed Makefile's 'deploy-github' rule for versions like N.N.NN
fixed Makefile's 'deploy-github' rule for versions like N.N.NN

jhermann/nodeenv,twmt/nodeenv,jamesblunt/nodeenv,Milstein/nodeenv,chriskuehl/nodeenv,asottile/nodeenv,Milstein/nodeenv,simudream/nodeenv,chriskuehl/nodeenv,twmt/nodeenv,simudream/nodeenv,jamesblunt/nodeenv,asottile/nodeenv