Add the download link on the home page

templates/login.html

@@ -50,7 +50,11 @@
                     <a href="{{ url_for( 'new_user' ) }}">Sign-in</a>
                 </div>
             </div>
-            <div class="icnml_shybox" id="icnml_version"></div>
+            <div class="icnml_shybox" style="margin-top: 10px;">
+                <span id="icnml_version"></span>
+                <br>
+                <a id="icnml_tree_files" href="#"></a>
+            </div>
         </div>
     </body>
     <script type="text/javascript">
@@ -239,7 +243,12 @@
             dataType: "json",
             method: "GET",
             success: function( data ){
-            	$( "#icnml_version" ).text( "ICNML version: " + data.version );
+            	$( "#icnml_version" )
+            		.text( "ICNML version: " + data.version );
+            	
+            	$( "#icnml_tree_files" )
+            		.attr( "href", data.treeurl )
+            		.text( "Download this version of ICNML here" );
             }
         } );
     </script>