Merge pull request #143 from spadgett/utilization-recalc-available

Update utilization chart available value when used or total changes

Author: dtaylor113

dist/angular-patternfly.js

@@ -1978,7 +1978,7 @@ angular.module('patternfly.charts').directive('pfUtilizationChart', function ()
           scope.currentText = 'Available';
         }
       };
-      scope.$watch('centerLabel', function () {
+      scope.$watchGroup(['centerLabel', 'chartData.used', 'chartData.available', 'chartData.total'], function () {
         setupCurrentValues();
       });
     }