NettyServerConfigBuilder instead of NettyConfigBuilder

[reddragon]

There is a small mistake on the README.md

    // Create the server transport
    final NettyServerTransport server = new NettyServerTransport(serverDef,
                                                                 new NettyConfigBuilder(),
                                                                 new DefaultChannelGroup(),
                                                                 new HashedWheelTimer());

replace by

    // Create the server transport
    final NettyServerTransport server = new NettyServerTransport(serverDef,
                                                                 new NettyServerConfigBuilder(),
                                                                 new DefaultChannelGroup(),
                                                                 new HashedWheelTimer());

[alandau]

I would accept a pull request :-)

[reddragon]

Sure, will do :)

[andrewcox]

Are you synced to old sources? This is already renamed.

[andrewcox]

Oh duh, readme :)

[andrewcox]

42774bf