bin/rdebug-ide in ruby-debug-ide-0.7.0.beta3 vs bin/rdebug-ide in ruby-debug-ide-0.7.0.beta4

@@ -129,17 +129,9 @@
   Debugger::PROG_SCRIPT = ARGV.shift
 else
   Debugger::PROG_SCRIPT = $0
 end
 
-if RUBY_VERSION < "1.9"
-   lib_path = File.expand_path(File.dirname(__FILE__) + "/../lib/")
-   $: << lib_path unless $:.include? lib_path
-   require 'ruby-debug-ide/thread_alias.rb'
-else
-  require_relative '../lib/ruby-debug-ide/thread_alias'
-end
-
 if options.dispatcher_port != -1
   ENV['IDE_PROCESS_DISPATCHER'] = options.dispatcher_port.to_s
   if RUBY_VERSION < "1.9"
     lib_path = File.expand_path(File.dirname(__FILE__) + "/../lib/")
     $: << lib_path unless $:.include? lib_path