This build:
*Upgrade to stretch *apt-get install cargo apache2 *enable SPI in raspi-config *had to pull down cupi, modify board code to recognize updated CPU string, map BCM2835 to BCM2709 (due to difference in /proc/cpuinfo reporting on stretch vs jessie) *had to pull down cupi_shift and have its Cargo.toml map to the locally changed version of cupi *of course also had to set hv-ctl's Cargo.toml to map to locally changed version of cupi *install libssl-dev for the web-ui version
Other things included having to install emacs and the rust-mode