mac: Implement "stdout" option
mac: Implement "stdout" option

paulcbetts/node-runas,pombredanne/node-runas,atom/node-runas,paulcbetts/node-runas,dustinblackman/node-runas,dbkaplun/node-runas,atom/node-runas,pombredanne/node-runas,dbkaplun/node-runas,dustinblackman/node-runas