Merge pull request #5 from webdevian/greenkeeper/gulp-pug-linter-0.5.1

chore(package): update gulp-pug-linter to version 0.5.1

Author: webdevian

package.json

@@ -12,7 +12,7 @@
   ],
   "main": "gulpfile.js",
   "devDependencies": {
-    "gulp-pug-linter": "^0.4.1",
+    "gulp-pug-linter": "^0.5.1",
     "gulp-sass-lint": "^1.3.2",
     "gulp-standard": "^10.0.0",
     "gulp-webserver": "^0.9.1",