fix the ``` int the readme

README.md

@@ -9,15 +9,25 @@ You can have a look at the demo on http://multiwebrtc.nodejitsu.com
 
 Run in your terminal
 
-```bash git colen git@github.com:dennismartensson/webrtc.io-demo.git```
+```bash 
+git colen git@github.com:dennismartensson/webrtc.io-demo.git
+```
 
-```bash cd webrtc.io-demo```
+```bash 
+cd webrtc.io-demo
+```
 
-```bash npm install```
+```bash 
+npm install
+```
 
-```bash cd example```
+```bash 
+cd example
+```
 
-```bash node server.js```
+```bash 
+node server.js
+```
 
 Ïn a version of Chrome that have webRTC support.