anchor.diff:  ```
   
   The project comes with DDLs for MySQL and PostgreSQL, to hopefully make it easy to switch away from H2.  Note
  -that switching databases also requires a change to the apiman.properties file.  The following should be 
  +that switching databases also requires a change to the apiman.properties file.  The following should be
   changed to appropriate values for your database:
   
   ```
  
positive.code: 
  === How To:  Use an External Keycloak Authentication Server
  The apiman quickstart overlay comes with an embedded version of Keycloak that we use for
  authentication.  You may already have a Keycloak instance that you use.  This section 
  explains how to modify apiman to use yours instead of ours.
  
  ==== High Level Overview
  
negative.code: Make sure you enter appropriate values for the apiman.es.protocol, apiman.es.host, and apiman.es.port
  properties.  These values should reflect the settings of your Elasticsearch instance.
  
  TIP: You can optionally also set the username and password - this is only useful if you are using
  something like Elasticsearch Shield to enable basic authentiation.
  
  ==== (Re)start apiman
  