anchor.diff:  [[rest-usage]]
   ==== REST actions usage information
   
  -The `rest_actions` field in the response contains a map of the REST 
  -actions classname with a count of the number of times that action has 
  +The `rest_actions` field in the response contains a map of the REST
  +actions classname with a count of the number of times that action has
   been called on the node:
   
   [source,js]
  
positive.code: // TESTRESPONSE[s/1492553906606/$body.$_path/]
  // TESTRESPONSE[s/"rest_actions": [^}]+}/"rest_actions": $body.$_path/]
  <1> Timestamp for when this nodes usage request was performed.
  <2> Timestamp for when the usage information recording was started. This is 
  equivalent to the time that the node was started.
  <3> Search action has been called 19 times for this node.
negative.code: --------------------------------------------------
  // CONSOLE
  // TEST[setup:node]
  // TEST[s/nodeId1,nodeId2/*/]
  
  The first command retrieves usage of all the nodes in the cluster. The
  second command selectively retrieves nodes usage of only `nodeId1` and
  