Add example spec file

vmod-example.spec

+Summary: Example VMOD for Varnish
+Name: vmod-varnish-%{VARNISHVER}-example
+Version: 0.1
+Release: 1%{?dist}
+License: BSD
+Group: System Environment/Daemons
+Source0: libvmod-example.tar.gz
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+Requires: varnish > 3.0
+BuildRequires: make, python-docutils
+
+%description
+Example VMOD
+
+%prep
+%setup -n libvmod-example
+
+%build
+# this assumes that VARNISHSRC is defined on the rpmbuild command line, like this:
+# rpmbuild -bb --define 'VARNISHSRC /home/user/rpmbuild/BUILD/varnish-3.0.3' redhat/*spec
+./configure VARNISHSRC=%{VARNISHSRC} VMODDIR=/usr/lib64/varnish/vmods/ --prefix=/usr/
+make
+
+%install
+make install DESTDIR=%{buildroot}
+mkdir -p %{buildroot}/usr/share/doc/%{name}/
+cp README.rst %{buildroot}/usr/share/doc/%{name}/
+cp LICENSE %{buildroot}/usr/share/doc/%{name}/
+
+%clean
+rm -rf %{buildroot}
+
+%files
+%defattr(-,root,root,-)
+%{_libdir}/varnish/vmods/
+%doc /usr/share/doc/%{name}/*
+%{_mandir}/man?/*
+
+%changelog
+* Tue Nov 14 2012 Lasse Karstensen <lasse@varnish-software.com> - 0.1-0.20121114
+- Initial version.