Diplomacy - Update https://github.com/diplomacy/diplomacy

Age	Commit message (Collapse)	Author
2019-09-14	channel.authenticate() - Deprecated argument 'create_user'	Philip Paquette
	- User is now created by default if it doesn't exist on the server - Unless the server prevents new registrations
2019-09-14	Added ReadtheDocs documentation for the public API	Philip Paquette
	- Reformatted the docstring to be compatible - Added tests to make sure the documentation compiles properly - Added sphinx as a pip requirement Co-authored-by: Philip Paquette <pcpaquette@gmail.com> Co-authored-by: notoraptor <stevenbocco@gmail.com>
2019-07-16	Web - User should auto-pass when no orders are possible. (#43)	notoraptor
	- Set default empty orders set for unorderable powers after a processing. - Set wait to False for unorderable powers. - Notify powers wait flags when sending game processed notifications. - Do not send empty orders set for unorderable powers in network test.
2019-06-14	Added 'retreats' as an additional attribute to game.get_state()	Satya Ortiz-Gagne
	- Contains a dictionary of valid retreat locations for each dislodged unit
2019-04-18	Updated pylint to v2.3.0	Philip Paquette

2019-04-18	Release v1.0.0 - Diplomacy Game Engine - AGPL v3+ License	Philip Paquette