[rubygem-mixlib-shellout] Ensure we BR ruby(rubygems); on EL6, rubygems are still separate

[Julian C. Dunn]

commit c7a48c388e97fb5fc4a531085fddcd31e07f60b3
Author: Julian C. Dunn <jdunn at aquezada.com>
Date:   Thu Dec 20 12:19:34 2012 -0500

    Ensure we BR ruby(rubygems); on EL6, rubygems are still separate

 rubygem-mixlib-shellout.spec |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/rubygem-mixlib-shellout.spec b/rubygem-mixlib-shellout.spec
index c2f1936..de2357d 100644
--- a/rubygem-mixlib-shellout.spec
+++ b/rubygem-mixlib-shellout.spec
@@ -19,7 +19,7 @@
 Summary: Run external commands on Unix or Windows
 Name: rubygem-%{gem_name}
 Version: 1.1.0
-Release: 3%{?dist}
+Release: 4%{?dist}
 Group: Development/Languages
 License: ASL 2.0
 URL: https://github.com/opscode/mixlib-shellout
@@ -37,6 +37,7 @@ Patch1: mixlib-shellout-awesomeprint-removal.patch
 Requires: ruby(abi) = %{rubyabi}
 Requires: ruby(rubygems)
 BuildRequires: ruby(abi) = %{rubyabi}
+BuildRequires: ruby(rubygems)
 %{!?el6:BuildRequires: rubygem(rspec)}
 %{!?el6:BuildRequires: rubygems-devel}
 BuildArch: noarch