Indicate support for IE11+

documentation/dependencies.html

@@ -63,7 +63,7 @@ We recommend using HTML5-compatible technology.
   <li>PC with a minimum of 512MB or any tablet or smartphone</li>
   <li>We recommend a Pentium-I as a minimum processor capability for PCs</li>
   <li>Works on Windows XP (SP3 recommended) and later versions, Linux (any version with a graphical interface), Mac OS (any version), FreeBSD, Android, iOS and pretty much any other operating system with a graphical interface you might think about</li>
-  <li>Any modern browser (IE8 and inferior *excluded*).</li>
+  <li>Any modern browser (IE10 and inferior *excluded*).</li>
   <li>Optional: Flash plugin (only required for a few features like the videoconference plugins)</li>
   <li>Optional: Java applet capability (only required for some plugins)</li>
 </ul>

documentation/readme.html

@@ -114,7 +114,7 @@ We officially recommend Debian and Ubuntu operating systems for their security,
     authentication and replace it by connecting to a LDAP directory.</p>
 
 <p>Client side, Chamilo runs on any browser : Firefox, Internet Explorer
-    (9+), Chrome, Safari, Opera, ...<br />
+    (11+), Chrome, Safari, Opera, ...<br />
     For better user experience, we recommend Firefox (you can download it
     freely from <a href="http://getfirefox.com">http://getfirefox.com</a>).</p>