chore(package): update dependencies

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -39,7 +39,7 @@
     "ava": "^0.14.0",
     "coveralls": "^2.11.9",
     "eslint": "^2.9.0",
-    "eslint-config-pedant": "^0.4.0",
+    "eslint-config-pedant": "^0.5.1",
     "is-gzip": "^1.0.0",
     "is-tar": "^1.0.0",
     "mock-fs": "^3.9.0",