Merge pull request #116 from dimelo/async-send

Fix blocking write issue by using EM::Connection instead

lib/faye/rack_stream.rb

@@ -79,6 +79,7 @@ module Faye
     end
 
     def write(data)
+      return @rack_hijack_io_reader.send_data(data) if @rack_hijack_io_reader
       return @rack_hijack_io.write(data) if @rack_hijack_io
       return @stream_send.call(data) if @stream_send
     rescue => e