Added instructions about how to run django shell and commands from the container
Added instructions about how to run django shell and commands from the container

cga-harvard/HHypermap,cga-harvard/HHypermap,cga-harvard/hypermap,cga-harvard/hypermap,cga-harvard/hypermap,cga-harvard/HHypermap,cga-harvard/hypermap,cga-harvard/HHypermap