README.md in etcd-0.2.0.alpha vs README.md in etcd-0.2.0.beta.1

@@ -20,10 +20,11 @@
 ### Create a client object
 ```ruby
 client = Etcd.client # this will create a client against etcd server running on localhost on port 4001
 client = Etcd.client(port: 4002)
 client = Etcd.client(host: '127.0.0.1', port: 4003)
+client = Etcd.client(:user_name => 'test', :password => 'pwd') # populates the authentication header for basic HTTP auth with user name and password (useful for proxied connections)
 client = Etcd.client(host: '127.0.0.1', port: 4003, allow_redirect: false) # wont let you run sensitive commands on non-leader machines, default is true
 ```
 ### Set a key
 ```ruby
 client.set('/nodes/n1', 1)
@@ -64,14 +65,17 @@
 
 ### Get leader of the cluster
 ```ruby
 client.leader
 ```
+More examples and api details can be found in the [wiki](https://github.com/ranjib/etcd-ruby/wiki)
 
 ## Contributors 
 * Ranjib Dey
-* Jesse Nelson
-
+* [Jesse Nelson](https://github.com/spheromak)
+* [Nilesh Bairagi](https://github.com/Bairagi)
+* [Dr Nic Williams](https://github.com/drnic)
+* [Eric Buth] (https://github.com/buth)
 
 
 ## Contributing
 
 1. Fork it