updated documentation - adjusted /home/alienone/.pythonbrew/bin:/home/alienone/.pythonbrew/pythons/Python-2.7.3/bin:/usr/lib64/qt-3.3/bin:/usr/lib64/ccache:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/home/alienone/.local/bin:/home/alienone/bin in global script