anchor.diff:  
   [source,js]
   --------------------------------------------------
  -curl -XPUT localhost:9200/test/  -d '
  +PUT test
   {
      "settings" : {
         "analysis" : {
  
positive.code:       }
     }
  }
  '
  --------------------------------------------------
  
  When used to analyze the text
  
  
negative.code: 
  [source,js]
  --------------------------------------------------
  PUT test
  {
     "settings" : {
        "analysis" : {
  