State should not depend on the API server

[Eric Snow]

On Mon, Sep 1, 2014 at 1:02 AM, Frank Mueller
<frank.mueller at canonical.com> wrote:
> I absolutely like this approach, John and I discussed more than once about
> it. And as a consequence, in a later cleanup, the API packages have to leave
> the state namespace.

It would also be nice to separate the "public" client from the client
code used just by agents.

-eric