README.md in react_on_rails-1.0.0 vs README.md in react_on_rails-1.0.1

@@ -52,10 +52,10 @@
 
   ```bash
   rails generate react_on_rails:install
   ```
 
-3. NPM install:
+3. NPM install. Make sure you are on a recent version of node, preferably using nvm.
 
   ```bash
   npm install
   ```