drop group, add python-unversioned-command build req, use %%license

oz.spec

@@ -3,12 +3,12 @@ Name: oz
 Version: 0.16.0
 Release: 5%{?dist}
 License: LGPLv2
-Group: Development/Libraries
 URL: http://github.com/clalancette/oz
 Source0: https://github.com/clalancette/%{name}/files/1209916/%{name}-%{version}.tar.gz
 Patch0: s390x-01-add-basic-support.patch
 Patch1: s390x-02-use-sclplmconsole.patch
 Patch2: s390x-03-disable-vnc-console.patch
+
 BuildArch: noarch
 Requires: python2 >= 2.5
 Requires: python2-libguestfs >= 1.18
@@ -29,6 +29,8 @@ Requires: m2crypto
 Requires: python2-monotonic
 
 BuildRequires: python2
+BuildRequires: python2-setuptools
+BuildRequires: python-unversioned-command
 
 %description
 Oz is a set of libraries and utilities for doing automated guest OS
@@ -65,7 +67,8 @@ if [ ! -f %{_sysconfdir}/oz/id_rsa-icicle-gen ]; then
 fi
 
 %files
-%doc README COPYING examples
+%license COPYING
+%doc README examples
 %dir %attr(0755, root, root) %{_sysconfdir}/oz/
 %config(noreplace) %{_sysconfdir}/oz/oz.cfg
 %dir %attr(0755, root, root) %{_localstatedir}/lib/oz/