0.6.1-2 gbp.conf and tweaks

* adds a git buildpackage configuration file suitable for Wikimedia
  usual layout.
* Addresses issues reported by Dmitry Shachnev on the debian-python
  mailing list:
   http://lists.debian.org/debian-python/2013/03/msg00032.html
 - build dependencies: python-dev -> python-all
 - run doctest by overriding dh_auto_test (patch by Dmitry Shachnev)
 - remove duplicate text from the package description
 - fixed indentation in debian/copyright
* ignores `.gitreview` file

Change-Id: Iea9a5a2c950890b17792dd321e63d79a05b56827