corrected install instructions for Debian Jessie, Stretch (#82)
corrected install instructions for Debian Jessie, Stretch (#82)


critzo/piecewise,critzo/piecewise,critzo/piecewise,opentechinstitute/piecewise,critzo/piecewise,opentechinstitute/piecewise,opentechinstitute/piecewise,opentechinstitute/piecewise