DOC: 07-bashrc.virtualenvwrapper.sh: more work on rebuild_virtualenv (in-situ, instead of cpvirtualenv)
DOC: 07-bashrc.virtualenvwrapper.sh: more work on rebuild_virtualenv (in-situ, instead of cpvirtualenv)

westurner/dotfiles,westurner/dotfiles,westurner/dotfiles,westurner/dotfiles,westurner/dotfiles