anchor.diff:        "index.number_of_shards": "1",
         "index.creation_date": "1474389951325",
         "index.uuid": "n6gzFZTgS664GUfx0Xrpjw",
  -      "index.version.created": "6000001"
  +      "index.version.created": ...
       }
     }
   }
   --------------------------------------------------
   // TESTRESPONSE[s/1474389951325/$body.twitter.settings.index\\\\.creation_date/]
   // TESTRESPONSE[s/n6gzFZTgS664GUfx0Xrpjw/$body.twitter.settings.index\\\\.uuid/]
  +// TESTRESPONSE[s/"index.version.created": \.\.\./"index.version.created": $body.twitter.settings.index\\\\.version\\\\.created/]
   
   When the `flat_settings` flag is `false` settings are returned in a more
   human readable structured format:
  
positive.code: }
  --------------------------------------------------
  // TESTRESPONSE[s/"took" : 3/"took" : $body.took/]
  
  It also supports the `*` wildcard character to match any field or part
  of a field's name:
  
negative.code: --------------------------------------------------
  // TESTRESPONSE[s/1474389951325/$body.twitter.settings.index.creation_date/]
  // TESTRESPONSE[s/n6gzFZTgS664GUfx0Xrpjw/$body.twitter.settings.index.uuid/]
  // TESTRESPONSE[s/"created": \.\.\./"created": $body.twitter.settings.index.version.created/]
  
  By default the `flat_settings` is set to `false`.
  
  