diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4fa9d14
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.DS_Store
+node_modules
diff --git a/package.json b/package.json
index 6193d50..4612b39 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,7 @@
     "babel-loader": "^6.2.0",
     "babel-preset-es2015": "^6.3.13",
     "babel-preset-react": "^6.3.13",
+    "babel-preset-react-hmre": "^1.1.1",
     "babel-register": "^6.3.13",
     "cross-env": "^1.0.7",
     "expect": "^1.8.0",