Remove rubygems require

[josh]

system-timer unnecessarily requires rubygems

diff --git a/lib/system_timer.rb b/lib/system_timer.rb
index e65e60f..fb6a789 100644
--- a/lib/system_timer.rb
+++ b/lib/system_timer.rb
@@ -1,6 +1,5 @@
 # Copyright 2008 David Vollbracht & Philippe Hanrigou

-require 'rubygems'
 require 'timeout'
 require 'forwardable'
 require 'monitor'
diff --git a/lib/system_timer_stub.rb b/lib/system_timer_stub.rb
index 0a47cf5..fd48962 100644
--- a/lib/system_timer_stub.rb
+++ b/lib/system_timer_stub.rb
@@ -1,6 +1,5 @@
 # Copyright 2008 David Vollbracht & Philippe Hanrigou

-require 'rubygems'
 require 'timeout'

 module SystemTimer 

[ph7]

Done in 1.2.3