Merge pull request #95 from asset-pipe/greenkeeper/fs-extra-6.0.1

fix(package): update fs-extra to version 6.0.1

Author: trygve-lie

package.json

@@ -30,7 +30,7 @@
     "boom": "^7.1.1",
     "browserify": "^15.2.0",
     "envify": "^4.1.0",
-    "fs-extra": "^5.0.0",
+    "fs-extra": "^6.0.1",
     "joi": "^13.1.1",
     "readable-stream": "^2.3.3",
     "tempy": "^0.2.1",