chore(package): update browserify to version 16.5.0

Closes #36

Author: greenkeeper[bot]

package.json

@@ -23,7 +23,7 @@
     "@spudly/eslint-config": "^5.0.1",
     "babel-preset-es2015": "^6.9.0",
     "babelify": "^7.3.0",
-    "browserify": "^14.1.0",
+    "browserify": "^16.5.0",
     "eslint": "^4.1.0",
     "husky": "^0.14.0",
     "jest": "^21.0.0",