updating install script
updating install script

lento/cortex,davidsminor/cortex,appleseedhq/cortex,danieldresser/cortex,hradec/cortex,hradec/cortex,davidsminor/cortex,goddardl/cortex,goddardl/cortex,goddardl/cortex,lento/cortex,appleseedhq/cortex,davidsminor/cortex,davidsminor/cortex,appleseedhq/cortex,danieldresser/cortex,hradec/cortex,danieldresser/cortex,lento/cortex,danieldresser/cortex