Merge branch 'release/0.2.3' into develop

billard/templates/billard/base.html

@@ -50,7 +50,7 @@
 {% endif %}
                 </ul>
                 <ul class="nav navbar-nav navbar-right">
-                    <li><a href="#">c@0.2.2</a></li>
+                    <li><a href="#">c@0.2.3</a></li>
                 </ul>
             </div><!--/.nav-collapse -->
         </div>