bugfix referenced in issue #13 about commands before the 'from pbs import *' getting run twice
bugfix referenced in issue #13 about commands before the 'from pbs import *' getting run twice

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