README.rdoc in ws-io-1.1.0 vs README.rdoc in ws-io-1.1.1

@@ -2,22 +2,28 @@
 
 The bridge between WebSocket and IO
 
 == Install
 
-  gem install ws-io
+  % gem install ws-io
 
 == Example
 
   require "ws-io"
   
-  WsIo.start(['*'], 8080) do
+  WsIo.start {
     system '/bin/sh'
-  end
+  }.open.join
 
 and open ./examples/index.html
 
 See also the ./examples.
+
+== ws-irb
+
+Also the 'ws-irb' command will be installed. It provides irb on browser.
+
+  % ws-irb
 
 == Contributing to ws-io
  
 * Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet
 * Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it
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