scripts: in regexps, use + when we actually want to make long matches instead of empty Greedyness seems to have changed with Python 3 and it is less forgiving and would happily make empty matches everywhere.

[tox]
minversion = 1.8
envlist = py27-pytest

[testenv]
setenv =
    PYTHONHASHSEED = 0
deps =
    -r{toxinidir}/dev_requirements.txt
    python-ldap
    python-pam
commands =
    pytest: py.test {posargs}