[rubygem-metaclass] Add reference to license clarification.

[Vít Ondruch]

commit bc48aaec038df28abf492a307505858da7d69332
Author: Vít Ondruch <vondruch at redhat.com>
Date:   Tue Oct 4 09:53:36 2011 +0200

    Add reference to license clarification.

 rubygem-metaclass.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/rubygem-metaclass.spec b/rubygem-metaclass.spec
index c707e7a..e79683a 100644
--- a/rubygem-metaclass.spec
+++ b/rubygem-metaclass.spec
@@ -10,6 +10,7 @@ Name: rubygem-%{gemname}
 Version: 0.0.1
 Release: 3%{?dist}
 Group: Development/Languages
+# https://github.com/floehopper/metaclass/issues/1
 License: MIT
 URL: http://github.com/floehopper/metaclass
 Source0: http://rubygems.org/gems/%{gemname}-%{version}.gem