Document the random usernames.
    
        | author | Steve Losh <steve@stevelosh.com> | 
    
        | date | Fri, 22 Jul 2011 00:11:47 -0400 | 
    
    
        | parents | 76d23cd18a87 | 
    
        | children | 1ec79708efe2 | 
    
        | branches/tags | (none) | 
    
        | files | README.markdown | 
Changes
    
--- a/README.markdown	Fri Jul 22 00:11:04 2011 -0400
+++ b/README.markdown	Fri Jul 22 00:11:47 2011 -0400
@@ -41,7 +41,8 @@
     (def bot (cc/connect cc/minecraft-local "desired_username"))
 
 Right now Clojurecraft doesn't support authentication, so it's turned off on the
-bundled server and you can choose any username you like.
+bundled server and you can choose any username you like.  You can pass `nil` instead
+of a username to get a random one.
 
 Give your bot a little time to connect.  You should see it appear in the world
 through your Minecraft client.