add the docker stuff I've played around with
clean up Vagrantfile, add notes in comments
notes about other systems
get rid of intermediate clone step
working grappa-base and grappa
add more dockerfile tests
script to build grappa-base
move openssh-server up to first apt-get
workflow for building from host source code in container
new workflow with source code in data-only container
add script to mount the shared grappa source
build both grappa images
rename grappa source container
command to setup new build container
script to launch shell with grappa-src & grappa-build
refactor into a single 'grappa' docker image
put all the sharing with host stuff in one script
make 'setup' script do a full 'clone'
silence 'kernel.shmmax' output
unmount/remount in share script