Merge pull request #370 from smajl/smajl-patch-1

Add headroom.js registry and override

package-overrides/github/WickyNilliams/headroom.js@0.7.0.json

@@ -0,0 +1,11 @@
+{
+  "main": "dist/headroom",
+  "files": ["dist/**/*"],
+  "ignore": ["spec", "src", "*"],
+  "format": "global",
+  "shim": {
+    "dist/headroom": {
+      "exports": "Headroom"
+    }
+  }
+}

registry.json

@@ -158,6 +158,7 @@
   "handlebars-group-by": "npm:handlebars-group-by",
   "handlebars-layouts": "npm:handlebars-layouts",
   "happy": "github:henrikjoreteg/Happy.js",
+  "headroom.js": "github:WickyNilliams/headroom.js",
   "highlightjs": "github:components/highlightjs",
   "hoek": "github:capaj/hoek-browser",
   "http": "github:jspm/nodelibs-http",