Updated fn-spec to include classNames
Removed Classnames file and added code to fn.js
Fixed typo dimentions to dimensions
Moved Device/Link logic from Topo2D3 into the model
Model now calls onChange when any property is changed via the set Method

WIP - Added d3 force layout for devices and lines

Change-Id: I4d1afd3cd4cecf2f719e27f4be5d1e874bd9e342
diff --git a/web/gui/src/main/webapp/app/view/topo/topoD3.js b/web/gui/src/main/webapp/app/view/topo/topoD3.js
index da7d729..5b669ce 100644
--- a/web/gui/src/main/webapp/app/view/topo/topoD3.js
+++ b/web/gui/src/main/webapp/app/view/topo/topoD3.js
@@ -320,6 +320,7 @@
     // updateLinks - subfunctions
 
     function linkEntering(d) {
+
         var link = d3.select(this);
         d.el = link;
         api.restyleLinkElement(d);