more comments, bugfix for py2 encoding
more comments, bugfix for py2 encoding

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