anchor.diff:  * Test Connections
   * Clone a Cluster
   
  -What actually gets created on the Kube cluster for a 
  +What actually gets created on the Kube cluster for a
   *pgcluster* resource is defined as a *deployment strategy*.  Strategies
  -are documented in detail here link:docs/strategies.asciidoc[Deployment Strategies] 
  +are documented in detail in link:docs/strategies.asciidoc[Deployment Strategies].
   
   == Requirements
   
  
positive.code: .Upgrade Cluster (minor Postgres version upgrade)
  [source,bash]
  ----
  pgo create upgrade mycluster 
  ----
  
  .Upgrade Cluster (major Postgres version upgrade from 9.5 to 9.6)
  
negative.code: * link:https://hub.docker.com/r/crunchydata/crunchy-backup/[PostgreSQL Backup Container]
  * link:https://hub.docker.com/r/crunchydata/crunchy-upgrade/[PostgreSQL Upgrade Container]
  
  == Build and Setup Instructions
  
  With the operator deployed, the *pgo* command line
  interface can execute commands that the *postgres-operator* understands
  and reacts to.
  
  You can download a pre-built *pgo* CLI binary from
  the link:https://github.com/CrunchyData/postgres-operator/releases[Releases] page on the github repository or build
  it yourself using the build instructions, documented on the link:docs/build.asciidoc[Build and Setup] page.
  
  == Configuration
  
  You can configure both the client and the operator.  The
  configuration options are documented on the link:docs/config.asciidoc[Configuration] page.
  
  == Example Commands Usage
  
  Some examples of using the *pgo* command line interface are as follows.
  
  .Display Cluster Information
  [source,bash]
  