bugfix with testing multiple python versions from setup.py
bugfix with testing multiple python versions from setup.py

rdhyee/sh,amoffat/sh,ppannuto/sh,pombredanne/sh,hacosta/python-sh,twocngdagz/sh,hacosta/python-sh,Stupeflix/sh,pdelong42/sh,lwgarmstrong/sh,simudream/sh,z-fork/sh,achernet/sh,germangh/sh,jakirkham/sh,amoffat/sh,rsmith31415/sh