bug fix: les chevrons n'était pas en code html et posaient problèmes lors des tests.

src/Muzich/GroupBundle/Resources/views/Default/myList.html.twig

 {% block content %}
 
   <a href="#" id="group_add_link">
-    {{ 'group.add_group'|trans({}, 'navigationui') }} >>
+    {{ 'group.add_group'|trans({}, 'navigationui') }} &gt;&gt;
   </a>
 
   {% if groups|length %}
   <div id="group_add_box" style="display: none;">
 
     <a href="#" id="group_add_close_link">
-      << {{ 'group.add_group_box.close'|trans({}, 'navigationui') }}
+      &lt;&lt; {{ 'group.add_group_box.close'|trans({}, 'navigationui') }}
     </a>
     
     <h2>{{ 'group.add_group'|trans({}, 'navigationui') }}</h2>

src/Muzich/HomeBundle/Resources/views/Home/index.html.twig

   <div id="element_add_box" style="display: none;">
     
     <a href="#" id="element_add_close_link">
-      << {{ 'home.add_element_box.close'|trans({}, 'navigationui') }}
+      &lt;&lt; {{ 'home.add_element_box.close'|trans({}, 'navigationui') }}
     </a>
     
     <form name="{{ add_form_name }}" action="{{ path('element_add') }}" method="post" {{ form_enctype(add_form) }}>
   </div>
 
   <a href="#" id="element_add_link">
-    {{ 'home.add_element'|trans({}, 'navigationui') }} >>
+    {{ 'home.add_element'|trans({}, 'navigationui') }} &gt;&gt;
   </a>
 
   <form name="{{ search_form_name }}" action="{{ path('search_elements') }}" method="post" {{ form_enctype(search_form) }}>

src/Muzich/HomeBundle/Resources/views/Show/showGroup.html.twig

     <div id="element_add_box" style="display: none;">
   
       <a href="#" id="element_add_close_link">
-        << {{ 'group.add_element_box.close'|trans({}, 'navigationui') }}
+        &lt;&lt; {{ 'group.add_element_box.close'|trans({}, 'navigationui') }}
       </a>
       
       <form name="{{ add_form_name }}" action="{{ path('element_add', {'group_slug' : group.slug}) }}" method="post" {{ form_enctype(add_form) }}>
     </div>
   
     <a href="#" id="element_add_link">
-      {{ 'group.add_element'|trans({}, 'navigationui') }} >>
+      {{ 'group.add_element'|trans({}, 'navigationui') }} &gt;&gt;
     </a>
     <br />
   

src/Muzich/IndexBundle/Resources/views/Index/index.html.twig

       {% include "MuzichUserBundle:Security:login.html.twig" %}
         
       <a href="#" id="registration_link">
-        {{ 'registration.display'|trans({}, 'navigationui') }} >>
+        {{ 'registration.display'|trans({}, 'navigationui') }} &gt;&gt;
       </a>
     </div>
     
       {% include "MuzichUserBundle:Registration:register.html.twig" %}
         
       <a href="#" id="login_link">
-        {{ 'login.display'|trans({}, 'navigationui') }} >>
+        &lt;&lt; {{ 'login.display'|trans({}, 'navigationui') }}
       </a>
     </div>