anchor.diff:  The environment is now ready to be built.
   
   The *Hawkular Charts*  directives can be built with: `gulp build`. Or, for dev build that updates with every
  -change: `gulp watch`
  +change: `gulp`
   
   The resulting javascript file is placed in the root directory as _hawkular-charts.js_
   
  
positive.code: 
  [source,javascript]
  ----
   <hawkular-chart
       data="vm.getChartDataFor(selectedMetric)"
       chart-type="{{selectedChart.chartType}}">
   </hawkular-chart>
  ----
  
  The nice part of about using angular in the charting framework is that whenever the underlying data changes, watchers automatically load and re-render the chart (as well as any of the properties that may have changed like chart-type).
  
negative.code: 
  [source,javascript]
  ----
  <hk-metric-chart
          chart-type="bar"
          metric-id="server2.cpu.user"
          metric-type="gauge"
  