Remove pytest-runner integration (#24)

`pytest-runner` describes itself as deprecated in its own package
description, referring to
https://github.com/pypa/setuptools/issues/1684.  Using it in
`setup_requires` means that any other package that depends on
PasteDeploy has to install `pytest-runner` too, which is fairly
heavyweight and unnecessary.  (I ran into this when trying to update
Launchpad to a less ancient version of PasteDeploy.)

This does mean that `python setup.py test` no longer works, but,
according to the setuptools issue above, that's deprecated anyway.
PasteDeploy already has `tox` configuration that works well.

1 files changed, 0 insertions, 3 deletions

diff --git a/setup.cfg b/setup.cfg
index 3c00092..f15c017 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,2 @@
 [wheel]
 universal = true
-
-[aliases]
-test = pytest