update README for truffle beta support title

README.md

@@ -31,6 +31,7 @@ contract MetaCoin is Rejector {
 
 > NOTE: The current distribution channel is npm, which is not ideal. [We're looking into providing a better tool for code distribution](https://github.com/OpenZeppelin/zep-solidity/issues/13), and ideas are welcome.
 
+#### Truffle Beta Support
 We also support Truffle Beta npm integration. If you're using Truffle Beta, the contracts in `node_modules` will be enough, so feel free to delete the copies at your `contracts` folder. If you're using Truffle Beta, you can use Zeppelin contracts like so:
 
 ```js