anchor.diff:  
   The crunchy-backup container executes a pg_basebackup against another
   database container.  The backup is a full backup using the standard
  -utility included with postgres, pg_basebackup.
  +utility included with PostgreSQL, pg_basebackup.
   
   === Backup Location
   
  
positive.code: if the master is not reached.
  
  The watch container has access to a service account that is used
  inside the container to issue commands to openshift.
  
  You set up the SA using this:
  
  oc create -f watch-sa.json
  
  You then set up permissions for the SA to edit stuff in the openshift project,
  this example allows all service accounts to edit resources in the *default*
  project:
  
  
negative.code: 
  === Environment Variables
  
   * PG_USERNAME - user to connect to PostgreSQL
   * PG_PASSWORD - user password to connect to PostgreSQL
   * PG_MASTER_SERVICE_NAME - database host to connect to for the master node
   * PG_SLAVE_SERVICE_NAME - database host to connect to for the slave node
  
  