updated per comments from mschwendt@gmail.com:

On Sun, Sep 29, 2013 at 06:14:30PM +0200, Michael Schwendt wrote:
> Doesn't look too bad ;) judging based on very brief look at the spec
> file, but it violates the Static Library Packaging Guidelines, and I
> wonder who "owns" %{_datadir}/re?

- Removed libre.a from devel package
- Made package explit owner of %{_libdir}/re and %{_datadir}/re
regenerated README