anchor.diff:  
   == mongo
   
  -This example demonstrates using `syncResult` to interact with the Vert.x Mongo client in a synchronous way.
  +This example demonstrates using `awaitResult` to interact with the Vert.x Mongo client in a synchronous way.
   
   The example first deploys an in-memory Mongo DB instance, then creates a client, creates a collection, inserts some
   documents, then finds the documents.
  
positive.code: 
  == jdbc
  
  This example demonstrates using `syncResult` to interact with the Vert.x JDBC client in a synchronous way.
  
  The example creates a client, gets a connection, creates a table, inserts some rows then selects the rows back before
  displaying them and closing the connection.
  
negative.code: 
  === pingpong
  
  This examples demonstrates using `awaitResult` to get send event bus messages and get the reply back, synchronously.
  
  The example sets up an event bus consumer which just replies "pong" to every messages it receives.
  
  