[libraries][templates][view] Update Compatibility table generation

It uses the new output of the "environemnts" method.

beat/web/libraries/templates/libraries/view.html

@@ -2,21 +2,21 @@
 {% comment %}
  * Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/
  * Contact: beat.support@idiap.ch
- * 
+ *
  * This file is part of the beat.web module of the BEAT platform.
- * 
+ *
  * Commercial License Usage
  * Licensees holding valid commercial BEAT licenses may use this file in
  * accordance with the terms contained in a written agreement between you
  * and Idiap. For further information contact tto@idiap.ch
- * 
+ *
  * Alternatively, this file may be used under the terms of the GNU Affero
  * Public License version 3 as published by the Free Software and appearing
  * in the file LICENSE.AGPL included in the packaging of this file.
  * The BEAT platform is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  * or FITNESS FOR A PARTICULAR PURPOSE.
- * 
+ *
  * You should have received a copy of the GNU Affero Public License along
  * with the BEAT platform. If not, see http://www.gnu.org/licenses/.
 {% endcomment %}
@@ -174,7 +174,7 @@
           </div>
           {% else %}
           <ul class="list-group">
-            {% for key, value in execinfo %}<li class="list-group-item"><a title="Click to view" data-toggle="tooltip" data-placement="top" href="{% url 'backend:view-environment' key.name key.version %}">{{ key.fullname }}</a> <span class="badge">{{ value }}</span></li>{% endfor %}
+            {% for info in execinfo %}<li class="list-group-item"><a title="Click to view" data-toggle="tooltip" data-placement="top" href="{% url 'backend:view-environment' info.name info.version %}">{{ item.fullname }}</a> <span class="badge">{{ item.use_count }}</span></li>{% endfor %}
           </ul>
           <p class="help">This table shows the number of times this library
           has been <b>successfuly</b> used at a given environment. Note