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* Introducing the ``Protocol`` resource object which can be used to model
protocol sessions of various types, such as BGP, IS-IS, or more.
+ The type for a Protocol is defined using a ``ProtocolType`` object which
has optional required attributes that can be used to establish Protocol
attributes required when creating a new session of this type.
+ A Protocol may be bound to a ``Circuit`` or an ``Interface`` (but not both).
* Fix 267: The ``/users`` page in the web UI has been disabled and removed
from the menu until an actual view can be created. This was causing
confusion, especially amongst new users.
* Fix 298: Circuits can now be filtered by the A/Z endpoint interface slug
(aka natural key) or ID number.
* Fix 307: Fix Vagrant setup issues related to the upstream security changes
to PyPI causing the Vagrant install to fail.