Ensure previous dir exists before moving current copy into it
Add space in string split across lines
fablib: do full rebuild of virtualenv when required

To ensure that the old virtualenv is properly cleared out.
Add comments about how copy to next works
Add example localtasks.py
Correct some info in the readme-cookiecutter file
Update README.md to keep up to date
Improve ADMINS in cookiecutter settings.py
Merge branch 'develop' of /home/installuser/projects/mailer/dye into develop