examples/echo_client.rb in celluloid-io-0.17.1 vs examples/echo_client.rb in celluloid-io-0.17.2

@@ -1,10 +1,10 @@
 #!/usr/bin/env ruby
 
-require 'rubygems'
-require 'bundler/setup'
-require 'celluloid/io'
+require "rubygems"
+require "bundler/setup"
+require "celluloid/io"
 
 class EchoClient
   include Celluloid::IO
 
   def initialize(host, port)
@@ -16,10 +16,9 @@
 
   def echo(s)
     @socket.write(s)
     @socket.readpartial(4096)
   end
-
 end
 
 client = EchoClient.new("127.0.0.1", 1234)
 puts client.echo("TEST FOR ECHO")