README update

Author: ahmetb

README.md

@@ -124,7 +124,7 @@ Once you added `Docker.DotNet.BasicAuth` to your project, use `BasicAuthCredenti
 
 ```csharp
 var credentials = new BasicAuthCredentials ("YOUR_USERNAME", "YOUR_PASSWORD");
-var config = new DockerClientConfiguration("http://ubuntu-docker.cloudapp.net:4243", credentials);
+var config = new DockerClientConfiguration("tcp://ubuntu-docker.cloudapp.net:4243", credentials);
 DockerClient client = config.CreateClient();
 ```
 
@@ -203,4 +203,4 @@ This work is licensed under [Apache 2.0 License](LICENSE). Copyright 2014 Ahmet
 [nuget]: http://www.nuget.org
 [nuget-gallery]: https://www.nuget.org/packages/Docker.DotNet/
 [Docker.DotNet.X509]: https://www.nuget.org/packages/Docker.DotNet.X509/
-[Docker.DotNet.BasicAuth]: https://www.nuget.org/packages/Docker.DotNet.BasicAuth/
+[Docker.DotNet.BasicAuth]: https://www.nuget.org/packages/Docker.DotNet.BasicAuth/