[test] Add user-site to PYTHONPATH before installation of new cube in test_newcube_install
Otherwise, setuptools complains that the target installation directory (i.e.
"user site" is not in PYTHONPATH). This is probably because we use a fake HOME
with --user install option. Failure shows up when running tests through tox
without system site packages (see next patch).
[MASTER]
load-plugins=cubicweb.pylintext
ignore=__pkginfo__
[MESSAGES CONTROL]
disable = too-many-ancestors,too-many-instance-attributes,too-many-public-methods,
too-few-public-methods,too-many-arguments,import-error
[BASIC]
function-rgx = [a-z_][a-z0-9_]{2,35}$
good-names=w,_
[TYPECHECK]
generated-members=debug,info,notice,warning,error,critical,exception
[CLASSES]
exclude-protected=_cw,_cnx,
# namedtuple public API.
_asdict,_fields,_replace,_source,_make
[FORMAT]
max-line-length=100
max-module-lines=2000