update graceful-fs dep

Author: Contra

package.json

@@ -1,15 +1,15 @@
 {
   "name": "vinyl-fs",
   "description": "Vinyl adapter for the file system",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "homepage": "http://github.com/wearefractal/vinyl-fs",
   "repository": "git://github.com/wearefractal/vinyl-fs.git",
   "author": "Fractal <contact@wearefractal.com> (http://wearefractal.com/)",
   "main": "./index.js",
   "dependencies": {
     "glob-stream": "^3.1.5",
     "glob-watcher": "^0.0.6",
-    "graceful-fs": "^2.0.1",
+    "graceful-fs": "^3.0.0",
     "map-stream": "^0.1.0",
     "mkdirp": "^0.5.0",
     "strip-bom": "^0.3.0",