--- vagrant-1.2.1/lib/vagrant.rb~	2013-04-17 07:29:18.000000000 +0300
+++ vagrant-1.2.1/lib/vagrant.rb	2013-04-21 01:34:14.000000000 +0300
@@ -114,6 +114,7 @@
   # The source root is the path to the root directory of
   # the Vagrant gem.
   def self.source_root
+    @source_root ||= Pathname.new('/usr/share/vagrant')
     @source_root ||= Pathname.new(File.expand_path('../../', __FILE__))
   end