Add CONTRIBUTING links to README

README.md

@@ -139,14 +139,14 @@ Thanks to [WebTorrent](https://github.com/feross/webtorrent), we can make P2P (t
 
 ### Development
 
-    $ npm start
+    $ npm run dev
 
 ### Test with 3 fresh nodes
 
     $ npm run clean:server:test
     $ npm run play
 
-Then you will can access to the three nodes at `http://localhost:900{1,2,3}`. If you call "make friends" on `http://localhost:9002`, the pod 2 and 3 will become friends. Then if you call "make friends" on `http://localhost:9001` it will become friend with the pod 2 and 3 (check the configuration files). Then the pod will communicate with each others. If you add a video on the pod 3 you'll can see it on the pod 1 and 2 :)
+Then you will can access to the three nodes at `http://localhost:900{1,2,3}` with the `root` as username and `test{1,2,3}` for the password. If you call "make friends" on `http://localhost:9002`, the pod 2 and 3 will become friends. Then if you call "make friends" on `http://localhost:9001` it will become friend with the pod 2 and 3 (check the configuration files). Then the pod will communicate with each others. If you add a video on the pod 3 you'll can see it on the pod 1 and 2 :)
 
 ### Production
 
@@ -170,6 +170,13 @@ To print all available command run:
 
 You can test it inside Docker with the [PeerTube-Docker repository](https://github.com/Chocobozzz/PeerTube-Docker). Moreover it can help you to check how to create an environment with the required dependencies for PeerTube on a GNU/Linux distribution.
 
+## Contributing
+
+See the [contributing guide](https://github.com/Chocobozzz/PeerTube/blob/master/.github/CONTRIBUTING.md).
+
+See the [server code documentation](https://github.com/Chocobozzz/PeerTube/blob/master/support/doc/server/code.md).
+
+
 ## Architecture
 
 See [ARCHITECTURE.md](https://github.com/Chocobozzz/PeerTube/blob/master/ARCHITECTURE.md) for a more detailed explication.