Bug#1134739: sponsoring uwsgi, some changes required

Hi,

> Hello, the package looks mostly good, but I'm not confident about the upgrade path and the conflict/replaces.
> My apt wants me to fully remove before I can install the new version, maybe you need some break/replaces?
> https://wiki.debian.org/PackageTransition
>
>
> Please double check, conflicts looks an overkill and confuses apt a lot
>
> G.

Thanks! I've added a transitional package which makes things better. If
it does not, could please describe the particular scenario that confuses apt?

Thanks,

Alex