Service graph sketch
diff --git a/views/ngXosViews/serviceGrid/bower.json b/views/ngXosViews/serviceGrid/bower.json
index f99dc98..0cac826 100644
--- a/views/ngXosViews/serviceGrid/bower.json
+++ b/views/ngXosViews/serviceGrid/bower.json
@@ -26,6 +26,7 @@
     "angular-resource": "1.4.7",
     "lodash": "~4.11.1",
     "bootstrap-css": "3.3.6",
-    "angular-chart.js": "~0.10.2"
+    "angular-chart.js": "~0.10.2",
+    "d3": "~3.5.13"
   }
 }