updated README.md

README.md

@@ -17,40 +17,52 @@ You need to run a local ethrereum node to use this library.
 
 ### Node.js
 
-    $ npm install web3
+```bash
+npm install web3
+```
 
 ### Meteor.js
 
-    $ meteor add ethereum:web3
+```bash
+meteor add ethereum:web3
+```
 
 ### As Browser module
 Bower
 
-	$ bower install web3
+```bash
+bower install web3
+```
 
 Component
 
-	$ component install ethereum/web3.js
+```bash
+component install ethereum/web3.js
+```
 
 * Include `ethereum.min.js` in your html file. (not required for the meteor package)
 
 ## Usage
 Use the `web3` object directly from global namespace:
 
-	console.log(web3); // {eth: .., shh: ...} // it's here!
+```js
+console.log(web3); // {eth: .., shh: ...} // it's here!
+```
 
 Set a provider (HttpProvider)
 
-	web3.setProvider(new web3.providers.HttpProvider('http://localhost:8545'));
+```js
+web3.setProvider(new web3.providers.HttpProvider('http://localhost:8545'));
+```
 
 There you go, now you can use it:
 
-```
+```js
 var coinbase = web3.eth.coinbase;
 var balance = web3.eth.getBalance(coinbase);
 ```
 
-For another example see `example/index.html`.
+You can find more examples in [`example`](https://github.com/ethereum/web3.js/tree/master/example) directory.
 
 
 ## Contribute!