No need for crypto package

Author: paazmaya

package.json

@@ -24,7 +24,6 @@
     "async": "^2.1.4",
     "chalk": "^1.1.3",
     "commander": "^2.9.0",
-    "crypto": "0.0.3",
     "get-installed-path": "^2.0.3",
     "glob": "^6.0.4",
     "js-yaml": "^3.7.0",