message: examples/browserify: update dependencies
diff: {
  "name": "airbrake-js-example",
  "devDependencies": {
  - "airbrake-js": "^2.0.0-beta",
  - "grunt": "^0.4.5",
  - "grunt-browserify": "^3.8.0",
  - "grunt-contrib-uglify": "^2.1.0",
  - "load-grunt-tasks": "^3.2.0"
  + "airbrake-js": "^2.0.0-beta.3",
  + "grunt": "^1.0.4",
  + "grunt-browserify": "^5.3.0",
  + "grunt-contrib-uglify": "^4.0.1",
  + "load-grunt-tasks": "^5.1.0"
  },
  "scripts": {
  "build": "grunt build"
  