snf-deploy: Change email backend file location
Change Django's filebased email backend locationfrom '/var/log/gunicorn/synnefo-mail/' to'/var/tmp/synnefo-mail/'. We do this due to permissionerrors.
deploy: python-django squeeze-backports
snf-deploy Use symbolic debian_base_url
For debian_base_url use a link that always resolvesto the latest image.
deploy: Modify dir for filebased email_backend
Allow user to modify the directory that willbe used for the filebased email backend by Django.
Also move the EMAIL_BACKEND option from astakos tocommon.
deploy: Install rabbitmq from Debian repos
Now that squeeze-backports has 2.8.4-1~bpo60+1 andwheezy has 2.8.4-1 version we can install rabbitmq-serverfrom the official Debian repos.
ci: Support wheezy installation