diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..d94abef
Binary files /dev/null and b/.DS_Store differ
diff --git a/app/scripts/main.js b/app/scripts/main.js
index 96a6fae..a818f46 100644
--- a/app/scripts/main.js
+++ b/app/scripts/main.js
@@ -1,6 +1,6 @@
 $(function(){
 
-  window.nodes = {};
+  window.nodes = {}; //test
   var routesTable = {};
   var selectedNode1;
   var visSpeed = 1000;
diff --git a/test/.DS_Store b/test/.DS_Store
new file mode 100644
index 0000000..b7fad44
Binary files /dev/null and b/test/.DS_Store differ