[PATCH 1/2] lib: Add nginx and uWSGI configuration files

[Finucane, Stephen]

> nginx and uWSGI are a well-known option for deploying Django
> applications today - might as well embrace them.
> 
> Conversely, the mod_python variable and fastcgi service are both
> deprecated and should not be used. Remove these.
> 
> Signed-off-by: Stephen Finucane <stephen.finucane at intel.com>
> Suggested-by: Thomas Monjalon <thomas.monjalon at 6wind.com>

Merged.