bin/i2cssh in i2cssh-1.5.0 vs bin/i2cssh in i2cssh-1.5.1

@@ -1,10 +1,9 @@
 #!/usr/bin/ruby
 require 'rubygems'
 require 'optparse'
 require 'i2cssh'
 require 'yaml'
-require 'pp'
 
 @config_file = File.expand_path "~/.i2csshrc"
 
 @i2_options, ssh_options, @servers, @clusters, @ssh_environment = {}, [], [], {}, {}