kallithea: tests: add pytest section and put tox and tests/scrip...

[Our Own Kallithea]

changeset: 5c8c77b7ca56
URL:     https://kallithea-scm.org/repos/kallithea/changeset/5c8c77b7ca56
branch:  default
user:    Ronny Pfannschmidt <opensource at ronnypfannschmidt.de>
date:    Mon Apr 20 20:38:21 2015 +0200

tests: add pytest section and put tox and tests/scripts to norecursedirs

kallithea/tests/scripts are non-integrated messy tests
that cant be part of a testsuite as is