saltstack/salt — pull request #3354 by YorikSar (2013-01-21 09:09:12+00:00)
Title: Remove extra parse-time dependencies.

Allows pip to install salt properly when run-time dependencies are not
there yet.

pip first runs 'setup.py egg_info' that used to require pyzmq, pyyaml,
M2Crypto already installed in the system. This commit fixes that.