ipython/ipython — pull request #3413 by ivanov (2013-06-11 03:26:33+00:00)
Title: more unique filename for test

I actually had a filename named /tmp/foo and this test failed, because
it was owned by a different user, hence writing to it (and deleting it)
failed. Using /tmp/foo_iptest makes it a bit more unique, and a lot less
likely to be on a given system.

Just trying to get back into the flow of PRs