swc-installation-test-1.py: Give suggested install hints
swc-installation-test-1.py: Give suggested install hints

This can link to the "howto setup Python" notes from SWC once those
get a more precise link than:

  http://software-carpentry.org/setup/

selimnairb/2014-02-25-swctest,selimnairb/2014-02-25-swctest,selimnairb/2014-02-25-swctest,selimnairb/2014-02-25-swctest,selimnairb/2014-02-25-swctest,selimnairb/2014-02-25-swctest