anchor.diff:  that all Beats are behaving the same and they are easy to package and run with
   common tools.
   
  -== Getting ready
  +=== Getting ready
   
   Libbeat and all Beats are written in http://golang.org/[Go], so having it
   installed and knowing its basics is a prerequisite for understanding this guide.
  
positive.code: <2> The `timestamp` fields needs to be of time `common.Time`.
  <3> Sending the event.
  
  === Cleanup
  
  The `Cleanup` method is executed after the main loop finishes or is interrupted
  and gives you the opportunity to release any resources you might use. For
  
negative.code: 
  Now that you have the big picture, let's dig into the code.
  
  === Beat specific code
  
  The Beat specific code should implement the `Beater` interface which is found in
  libbeat. This means your Beat should implement 5 methods:
  