{
  "apache2": {
    "url": "http://localhost:4000/cookbooks/apache2",
    "versions": [
      {"url": "http://localhost:4000/cookbooks/apache2/5.1.0",
       "version": "5.1.0"},
      {"url": "http://localhost:4000/cookbooks/apache2/4.2.0",
       "version": "4.2.0"}
    ]
  },
  "nginx": {
    "url": "http://localhost:4000/cookbooks/nginx",
    "versions": [
      {"url": "http://localhost:4000/cookbooks/nginx/1.0.0",
       "version": "1.0.0"},
      {"url": "http://localhost:4000/cookbooks/nginx/0.3.0",
       "version": "0.3.0"}
    ]
  }
}