enthought/enstaller — pull request #96 by punchagan (2013-04-23 06:36:52+00:00)
Title: BUG: Do not remove site-packages even if it's empty.

pip and easy_install do not work, when site-packages directory is not
present. Uninstalling a lone packages that was installed using
enstaller removes the site-packages directory, causing other tools to
not work.