[python-pbr] add build requirement python-testtools

[Matthias Runge]

commit 056c4ccc14e5418def26ca7c15a681d942fc3068
Author: Matthias Runge <mrunge at redhat.com>
Date:   Fri May 17 12:48:34 2013 +0200

    add build requirement python-testtools

 python-pbr.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/python-pbr.spec b/python-pbr.spec
index da76030..7dfe666 100644
--- a/python-pbr.spec
+++ b/python-pbr.spec
@@ -15,6 +15,7 @@ BuildRequires:  python-d2to1
 BuildRequires:  python-sphinx
 Requires:       python-setuptools_git
 BuildRequires:  python-setuptools_git
+BuildRequires:  python-testtools
 
 %description
 PBR is a library that injects some useful and sensible default behaviors into