pypa/pip — pull request #553 by qwcode (2012-06-01 20:45:27+00:00)
Title: --user fixes part 2

this is part 2 of a breakup of pull request #511
full plan is here: https://gist.github.com/2822510

part 2:
- dedicated --user test module since there are a significant number of (and will be more) --user related tests
- use system_site_packages option for reset_env (instead of each test having to remove 'no-global-site-packages.txt')
- isolate a redundant SkipTest check in setup()