using zhiyelee commander branch to solve npm bug

Author: danb235

Diff for: package.json

@@ -19,7 +19,7 @@
     "async": "^0.9.0",
     "coffee-script": "^1.8.0",
     "colors": "^0.6.2",
-    "commander": "^2.1.0",
+    "commander": "git://github.com/zhiyelee/commander.js.git#buginfo",
     "fs-extra": "^0.11.1",
     "lodash": "^2.4.1",
     "nconf": "^0.7.1",