anchor.diff:  client.initialize=true
   client.apiman=great,fantastic,excellent
   ```
  +
   ==== Comments
   
   Unlike standard JSON, you can insert comments into the configuration by using C-style `// comment` syntax.
  
positive.code: }
  ```
  
  === Registries and factories
  
  ```json
  {
    "registry": {
      "class": "io.apiman.gateway.engine.es.ESCachingRegistry", // <1>
      "config": {
        "client": {
          "type": "jest",
          "cluster-name": "elasticsearch",
          "host": "127.0.0.1",
          "port": "9200",
          "initialize": true
        }
      }
    }
  }
  ```
  <1> Fully qualified path to registry class.
  
  To configure a registry, component or factory, set the `class` to the corresponding fully qualified name of a valid implementation on the classpath.
  
  You can pass arguments to the component using the `config` section.
  
  === Verticles
  
  ```json
  {
    "verticles": {
      "http": { "port": 8082, "count": 1 },
      "https": { "port": 8443, "count": 1 },
      "api": { "port": 8081, "count": 1 }
    }
  }
  ```
  
  To scale your gateway, you can alter the number of verticles that will be spun up per-JVM when the project is deployed by changing `count`. Which port the verticle listens on can be changed with `port`.
  
  If you don't want any instances of a particular verticle type, set its `count` to `0`.
  
  NOTE: Verticle count only defines the number of verticles deployed in a given JVM instance (i.e. per `java -jar apiman<...>.jar -conf <...>`). How many deployments, and hence total number of verticles exist within your overall cluster is entirely up to you.
  
  
negative.code: 
  Replace `1.2.10-SNAPSHOT` with the version you built.
  
  If you're using the distro version, you can make use of the `apiman-gateway.sh` script which provides a number of helpful defaults and sets up logging for you.
  
  == Configuration
  
  This gateway's counterpart to `apiman.properties` is a simple JSON-based configuration file, examples of which are provided in the https://github.com/apiman/apiman/blob/master/distro/vertx/src/main/resources/overlay/configs/[repository].
  
  We'll use ElasticSearch components examples throughout this README.
  
  