anchor.diff:  The script can be viewed by:
   [source,js]
   -----------------------------------
  -curl -XGET localhost:9200/_scripts/mvel/calculate-score
  +curl -XGET localhost:9200/_scripts/mvel/indexedCalculateScore
   -----------------------------------
   
   This is rendered as:
  
positive.code: Indexed scripts can be deleted by:
  [source,js]
  -----------------------------------
  curl -XDELETE localhost:9200/_scripts/mvel/calculate-score
  -----------------------------------
  
  [float]
  
negative.code:         {
            "script_score": {
              "script_id": "indexedCalculateScore",
  	    "lang" : "groovy",
              "params": {
                "my_modifier": 8
              }
  