firewall - provisional fix
changing module name, trying to remove sys.path overrides
removing path modifiers, changing twisted to uwsgi
Merge pull request #71 from Nozdi/imports

Imports
#37 lower letters to upper - Database compatibility
enabling redis service
Merge pull request #74 from Nozdi/redis_systemd

[#72] enabling redis service
Merge branch 'master' of github.com:Nozdi/shmir into issue-63-gc-content
[#62] Added tests for functions