diff --git a/.gitignore b/.gitignore
index 1b3441e..003c14c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 build/
+browser/bundle.js
 node_modules/
 *.swp
 *~
diff --git a/package.json b/package.json
index bc032d0..70c2229 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,8 @@
   },
   "devDependencies": {
     "grunt-contrib-watch": "~0.5.3",
-    "grunt-mocha-test": "~0.8.2"
+    "grunt-mocha-test": "~0.8.2",
+    "grunt-browserify": "~1.3.0"
   },
   "license": "MIT"
 }