chore(package): update commitplease to version 3.1.0

Author: greenkeeper[bot]

package.json

@@ -34,7 +34,7 @@
     "devDependencies": {
         "bithound": "^1.7.0",
         "chalk": "^2.0.1",
-        "commitplease": "^2.7.10",
+        "commitplease": "^3.1.0",
         "coveralls": "^2.13.1",
         "eslint": "^4.1.1",
         "eslint-config-xo-space": "^0.16.0",