Added poll capabilities to xosSmartPie
diff --git a/views/ngXosViews/sampleView/src/index.html b/views/ngXosViews/sampleView/src/index.html
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+<!-- browserSync -->
+<!-- bower:css -->
+<link rel="stylesheet" href="vendor/bootstrap-css/css/bootstrap.min.css" />
+<link rel="stylesheet" href="vendor/angular-chart.js/dist/angular-chart.css" />
+<!-- endbower -->
+<!-- endcss -->
+<!-- inject:css -->
+<link rel="stylesheet" href="/css/main.css">
+<link rel="stylesheet" href="/../../../xos/core/static/xosNgLib.css">
+<!-- endinject -->
+
+<div ng-app="xos.sampleView" id="xosSampleView" class="container-fluid">
+  <div class="row">
+    <div class="col-xs-12">
+      <h1>Hi Matteo!</h1>
+      <h3>Welcome to you development environment.</h3>
+      <p>
+        We provided this environment to help you creating a custom view.
+      </p>
+      <p>
+        When the environment is running you will have an
+        <code>auto-reload</code>
+        feature enabled, so any time you update one of your files, the browser will be reloaded.
+      </p>
+      <p> <i>Note that is environment is already functional and that it is loading information from the XOS APIs and presenting them using the
+          <code>xos-table</code>
+          component.</i> 
+      </p>
+      <h3>Development notes:</h3>
+      <p>
+        This views are designed using
+        <a href="https://angularjs.org/" target="_blank">Angular Js</a>
+        version 1.4.7 and
+        <a href="http://getbootstrap.com/" target="_blank">Bootstrap</a>
+        3.3.6 is included.
+      </p>
+      <p>
+        We just want to remind you that this development environment provide you three helper command:
+        <ul>
+          <li>
+            <code>npm start</code>
+            - will start your setup (you should already be familiar with it)
+          </li>
+          <li>
+            <code>npm test</code>
+            - will execute your unit tests defined with
+            <a href="https://karma-runner.github.io/0.13/index.html" target="_blank">Karma</a>
+            and
+            <a href="jasmine.github.io" target="_blank">Jasmine</a>
+            . You can check the
+            <code>spec/</code>
+            folder to see an example of your first test.
+          </li>
+          <li>
+            <code>npm run build</code>
+            - will build your dashboard and make it available to XOS
+          </li>
+        </ul>
+      </p>
+      <h3>Helpers:</h3>
+      <p>
+        We provide a set of helpers that you can leverage in your dashboard:
+        <ul>
+          <li>
+            <code>xos.helpers</code>
+            - A set of
+            <a href="https://docs.angularjs.org/guide/services" target="_blank">Angular Services</a>
+          </li>
+          <li>
+            <code>xos.uiComponents</code>
+            - A set of
+            <a href="https://docs.angularjs.org/guide/directive" target="_blank">Angular Directives</a>
+          </li>
+          <li>
+            <code>xos.rest</code>
+            - A set of
+            <a href="https://docs.angularjs.org/api/ngResource/service/$resource" target="_blank">Angular $resources</a>
+          </li>
+        </ul>
+        To know more about this helpers you can naviate to
+        <code>/views/ngXosLib/</code>
+        and generate the documentation with
+        <code>npm run doc</code>
+      </p>
+      <h3>Example:</h3>
+    </div>
+  </div>
+  <div ui-view></div>
+</div>
+
+<!-- bower:js -->
+<script src="vendor/jquery/dist/jquery.js"></script>
+<script src="vendor/angular/angular.js"></script>
+<script src="vendor/angular-mocks/angular-mocks.js"></script>
+<script src="vendor/angular-ui-router/release/angular-ui-router.js"></script>
+<script src="vendor/angular-cookies/angular-cookies.js"></script>
+<script src="vendor/angular-animate/angular-animate.js"></script>
+<script src="vendor/angular-resource/angular-resource.js"></script>
+<script src="vendor/lodash/lodash.js"></script>
+<script src="vendor/bootstrap-css/js/bootstrap.min.js"></script>
+<script src="vendor/Chart.js/Chart.js"></script>
+<script src="vendor/angular-chart.js/dist/angular-chart.js"></script>
+<!-- endbower -->
+<!-- endjs -->
+<!-- inject:js -->
+<script src="/../../../xos/core/xoslib/static/js/vendor/ngXosHelpers.js"></script>
+<script src="/.tmp/main.js"></script>
+<!-- endinject -->
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