Updated the README for people who may be looking at it.
Bumped deps in the README/setup.py.
Fixed the ``setup.py``, so it can be installed (& docs can generate).
Doc/setup updates.
More resource parsing, now part of ``Resource`` as well.

Still some unanswered questions here.
Renamed the connections bits.
Removed the old resources code.
Checkpointing the current JSON-oriented work.
Removed a long-standing FIXME.
Moved ResourceJSON loading out into it's own file.
Revised resource construction working.
More resources work to automatically incorporate identifiers into the parameters.
Collections code (based off the resource code) in-place & functional.
Checking in all the in-progress services.
Added service cache for all the classes we're going to be generating.
Added a couple extra methods to the cache.
Integrated the new service cache into the session & friends.
More tests & a couple bugfixes.
Low-level method for building the correct resources within Collections in place.
``Identifiers`` -> ``Identifier``, to simplify things.