diff -r cfe440ade6d6 -r a95d4a631bcf client/js/dataloader.js
--- a/client/js/dataloader.js	Tue Jun 16 11:38:22 2015 +0200
+++ b/client/js/dataloader.js	Tue Jun 16 11:38:38 2015 +0200
@@ -11,7 +11,6 @@
                     for(i=0, len=data.nodes.length; i<len; i++) {
                         var node = data.nodes[i];
                         if(node.color) {
-                            console.log("node color : ", node.color);
                             node.style = {
                                 color: node.color,
                             };
@@ -56,7 +55,6 @@
         if (schemaVersionFrom !== schemaVersionTo) {
             var converterName = "from" + schemaVersionFrom + "to" + schemaVersionTo;
             if (typeof this.dataConverters[converterName] === 'function') {
-                console.log("Apply conversion function :", converterName);
                 data = this.dataConverters[converterName](data);
             }
         }