chore(package): update documentation to version 5.0.0

Closes #86

Author: greenkeeper[bot]

package.json

@@ -124,7 +124,7 @@
     "browserify": "^14.0.0",
     "contributor": "^0.1.25",
     "coveralls": "^2.11.4",
-    "documentation": "^3.0.4",
+    "documentation": "^5.0.0",
     "istanbul": "^0.4.1",
     "karma": "^1.3.0",
     "karma-browserify": "^5.0.0",