diff --git a/.gitignore b/.gitignore
index 123ae94..d16866a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@ build/Release
 # Dependency directory
 # https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
 node_modules
+build
diff --git a/package.json b/package.json
index 7bf08f5..aafac97 100644
--- a/package.json
+++ b/package.json
@@ -23,8 +23,9 @@
     "babel-preset-es2015": "=6.3.13",
     "babelify": "=7.2.0",
     "browserify": "=12.0.1",
-    "eslint-config": "git://github.com/dabapps/eslint-config.git",
     "eslint": "=1.10.3",
+    "eslint-config": "git://github.com/dabapps/eslint-config.git",
+    "eslint-plugin-react": "^3.11.3",
     "uglify-js": "=2.6.1"
   },
   "dependencies": {