Merge pull request #121 from leizongmin/greenkeeper/initial

Update dependencies to enable Greenkeeper 🌴

README.md

@@ -22,6 +22,8 @@
 
 # Sanitize untrusted HTML (to prevent XSS) with a configuration specified by a Whitelist.
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/leizongmin/js-xss.svg)](https://greenkeeper.io/)
+
 ![xss](https://nodei.co/npm/xss.png?downloads=true&stars=true)
 
 ---

package.json

@@ -18,10 +18,10 @@
   },
   "devDependencies": {
     "browserify": "^14.1.0",
-    "coveralls": "^2.11.9",
-    "debug": "^2.2.0",
+    "coveralls": "^3.0.0",
+    "debug": "^3.1.0",
     "istanbul": "^0.4.3",
-    "mocha": "^3.0.2",
+    "mocha": "^4.0.1",
     "uglify-js": "^3.0.14"
   },
   "files": [