adding __repr__ back to Command object
adding __repr__ back to Command object

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