adding nprogress

package-overrides/github/rstacruz/nprogress@0.1.2.json

@@ -0,0 +1,12 @@
+{
+    "main": "nprogress",
+    "files": ["nprogress.js", "nprogress.css"],
+    "shim": {
+        "nprogress": {
+            "imports": ["./nprogress.css!"]
+        }
+    },
+    "buildConfig": {
+        "uglify": true
+    }
+}

registry.json

@@ -30,6 +30,7 @@
   "modernizr": "github:Modernizr/Modernizr",
   "moment": "github:moment/moment",
   "mustache": "github:janl/mustache.js",
+  "nprogress": "github:rstacruz/nprogress",
   "ratchet": "github:maker/ratchet",
   "raphael": "github:DmitryBaranovskiy/raphael",
   "respond": "github:scottjehl/Respond",