anchor.diff:          "viz": "query_value",
           "requests": [
             {
  -            "q": "avg:bosh.healthmonitor.system.healthy{deployment:<%= bosh_deployment %>,job:bosh} *100",
  -            "aggregator": "min",
  +            "q": "avg:bosh.healthmonitor.system.healthy{deployment:<%= bosh_deployment %>,job:bosh} * 100",
  +            "aggregator": "avg",
               "conditional_formats": [
                 {
  -                "invert": false,
  +                "palette": "white_on_red",
                   "comparator": "<",
  -                "value": 100,
  -                "palette": "white_on_yellow"
  +                "value": 96
                 },
                 {
                   "invert": false,
                   "comparator": ">=",
                   "value": 100,
                   "palette": "white_on_green"
  +              },
  +              {
  +                "palette": "white_on_yellow",
  +                "comparator": ">=",
  +                "value": 96
                 }
               ]
             }
  
positive.code:     ]
    },
    "original_title": "<%= deployment %> stoplights",
    "modified": "2016-02-11T00:31:17.048468+00:00",
    "height": 161,
    "width": "100%",
    "template_variables": [
  
negative.code:       "title_align": "left",
        "text_align": "left",
        "title_text": "",
        "height": 8,
        "width": 37,
        "y": 0,
        "x": 158,
  