Basic deployment scripts - Celery beat and crawler conterparts

Basic deployment scripts, written in bash and python.
Should work on all host machines, and Debian/Ubuntu remote deployment targets.
Tested and works on Ubuntu 12.04.1 LTS.
At this time, celery beat and crawler counterparts are worked on. Web conterpart will be proposed as a new PR.
@item4 said static resources e.g. images don’t have to be served by the WSGI server, but are possible to be served by Nginx as well (and that’s way commonly used configuration, and faster of course).

Nevertheless it’s already working, and just not that optimal.  I think it can be considered later as well.