Go precompiled setup (#943)
Go precompiled setup (#943)

* Run apt-get clean at the end of setup

* Give the option to download the go precompiled binaries
instead of recompiling and installing all the extra go stuff.

This requires precompiled binaries to be released, but it's an
improvement specially on the pizero where the setup is so long otherwise.

* Fix code some code review comments.

* forgot to copy openaps.jq

PieterGit/oref0,PieterGit/oref0,openaps/oref0,openaps/oref0,openaps/oref0,openaps/oref0,PieterGit/oref0,PieterGit/oref0