get spec helper to use a branch for fixture
bundle update
need to declare postgresql::globals
adding some more spec tests
update the creates param on site::install
current specs passing; need to flesh out the more functional ones
adding specs for DB and tables
fix failing apache in prereq manifest
need to pass venv_path, base_venv and venv_python down to the web providers
wsgi virtualenv directives
WIP more specs; need to be able to handle alternate mod_wsgi package and configs for non-default python