Update fs-promise

Author: RyanZim

package.json

@@ -19,7 +19,7 @@
     "chalk": "^1.1.3",
     "chokidar": "^1.6.1",
     "dependency-graph": "^0.5.0",
-    "fs-promise": "^1.0.0",
+    "fs-promise": "^2.0.2",
     "get-stdin": "^5.0.1",
     "globby": "^6.1.0",
     "ora": "^1.1.0",