Packaging for many versions of ubuntu

[Alessandro Menti]

> AFAIK, version of ubuntu should be set in debian/changelog file. How
> can I build for raring and LTS versions for PPA?
> I have build for raring, changed in debian/changelog on "precise",
> tried to upload, but got *.debian.tar.gz already exists.

Simply build for Precise, then copy the resulting packages ([1]) to the
same PPA and the Raring series.

Hope this helps,
Alessandro Menti

[1] https://help.launchpad.net/Packaging/PPA/Copying
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