Merge pull request #4 from observing/greenkeeper/pre-commit-1.2.0

Update pre-commit to the latest version 🚀

package.json

@@ -12,7 +12,7 @@
     "istanbul": "~0.4.5",
     "mocha": "~3.1.2",
     "mocha-lcov-reporter": "~1.2.0",
-    "pre-commit": "~1.1.3",
+    "pre-commit": "~1.2.0",
     "sinon": "~1.17.6",
     "sinon-chai": "~2.8.0"
   },