helpers: move Page/RepoPage to a separate file page.py The Page and RepoPage classes are not used from templates and thus do not belong in helpers. They could have been put in utils.py, but because they are completely standalone we can easily split them to a separate file.

[tox]
minversion = 1.8
envlist = py{26,27}-pytest

[testenv]
setenv =
    PYTHONHASHSEED = 0
deps =
    -r{toxinidir}/dev_requirements.txt
    py26-pytest: unittest2
    python-ldap
    python-pam
commands =
    pytest: py.test {posargs}