installation: pip1.6 ready

* Adds setup.cfg for nose configuration.

* NOTE install it using: $ pip install -r requirements.txt
  and (i)gnore any existing invenio installation during the process.

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
search: fixtures upgrade

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
WebAuthorProfile: regression test addition
installation: requirements cleanup

* Removes all the PyPI available packages.

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
installation: requirements cleanup

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
general: fixtures and template synchronization

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
search: facets per collection configuration

* Adds initial configuration with fixtures.

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>
unknown: upgrader fixes

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>