anchor.diff:          metric-url="http://127.0.0.1:8080/hawkular/metrics"
           time-range-in-seconds="86400002"
           refresh-interval-in-seconds="30" >
  -</hawkular-chart>
  +</hk-metric-chart>
   ----
   
   This allows plain html web pages to be sprinkled with tags and a couple js libs and you can have dynamic live updating metrics. Great for NOCs or dashboards. These pages can even be emailed around and then thrown behind an http server for viewing.
  
positive.code: 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`
  
  The resulting javascript file is placed in the root directory as _hawkular-charts.js_
  
  
negative.code: . Add the hawkular-charts.js to the main index.html page
  . Add the charting module to the application module: `app.module('myApp', ['hawkular.charts']);`
  
  All that's left to do now is select the chart type and bind the _data_ attribute on the __<hk-metric-chart>__ directive.
  
  === Stand Alone Live Updating Tag Example
  __Quickly and easily add some dynamically updating charts to your own pages__
  