Simply mention available disk space in graphs

src/views/graphs.html

@@ -49,7 +49,7 @@
   <div class="card card-large">
     <div class="row" ng-repeat="disk in disks" style="margin-bottom: 20px;">
       <div class="col-md-12">
-        <h3>{{ disk.filesystem }} <small>mounted at</small> {{ disk.mountpoint }} <span class="badge pull-right">{{ disk.size | prettyDiskSize }}</span></h3>
+        <h3>{{ disk.filesystem }} <small>mounted at</small> {{ disk.mountpoint }} <span class="pull-right small"><b>{{ disk.available | prettyDiskSize }}</b> of <b>{{ disk.size | prettyDiskSize }}</b> still available</span></h3>
         <div class="progress">
           <div class="progress-bar" ng-repeat="content in disk.contains" style="width: {{ content.usage / disk.size * 100 }}%; background-color: {{ content.color }};" uib-tooltip="{{ content.label + ' ' + (content.usage | prettyDiskSize) }}"></div>
         </div>

src/views/graphs.js

@@ -180,7 +180,6 @@ angular.module('Application').controller('GraphsController', ['$scope', '$locati
                             usageOther -= tmp;
                         });
 
-
                         // add content container for other non tracked data
                         disk.contains.push({
                             label: 'Other',