anchor.diff:  https://github.com/vert-x/vertx-examples/blob/master/src/raw/scala[Vert.x Examples repository]
   which can be run like this:
   
  -1. Download latest Vert.x distribution. Preferably 2.0.3 or higher, which
  -includes DNS support.
  +1. Download Vert.x distribution 2.1-M1 or higher.
   2. Open [VERTX_HOME]/conf/langs.properties file and these lines:
   +
   ...............................................................................
  -scala=io.vertx~lang-scala~0.1.1:org.vertx.scala.platform.impl.ScalaVerticleFactory
  +scala=io.vertx~lang-scala~0.2.0:org.vertx.scala.platform.impl.ScalaVerticleFactory
   .scala=scala
   ...............................................................................
   +
  
positive.code: 4. Change directory to `src/raw/scala` and type:
  +
  ...............................................................................
  [VERTX_HOME]/bin/vertx run httphelloworld/HelloWorldServer.scala
  ...............................................................................
  +
  
  5. Go to http://localhost:8080/ and you should see the message: "Hello Scala World!"
  
  === Current issues 
  
  
negative.code: == Scala Module for Vert.x
  
  Scala language implementation for Vert.x 2.1
  
  === Quickstart
  
  