chore(package): update gulp-standard to version 14.0.0

Closes #59

Author: greenkeeper[bot]

package.json

@@ -41,7 +41,7 @@
     "gulp-load-plugins": "^1.5.0",
     "gulp-mocha": "^3.0.1",
     "gulp-sourcemaps": "^2.5.0",
-    "gulp-standard": "^9.0.0",
+    "gulp-standard": "^14.0.0",
     "in-publish": "^2.0.0",
     "isparta": "^4.0.0",
     "mocha-junit-reporter": "^1.13.0",