updated submodules
updated submodules
fix conflict w submodule
updated submodule
scripts to maintain containers.  removed dependency on being attached to hte root
updated submodules to hte latest
removed extraneous app
updated core
updated middleware
added test runner
Merge branch 'master' of https://github.com/hydroshare/hydroshare2
dublincore tracks apponly branch
'su docker -c' for manage.py commands
dublincore no longer needs installation
run uwsgi as docker
Added shell script to stop all containers
images for documentation
removed document
Create start-all-containers
Create init-migrations