Merge branch 'develop' into server2server_signing

.gitignore

CHANGES.rst

README.rst

UPGRADE.rst

VERSION

WISHLIST.rst

cmdclient/console.py

docs/client-server/howto.rst

docs/client-server/model/presence.rst

docs/client-server/model/profiles.rst

docs/client-server/model/protocol_examples.rst

docs/client-server/model/room-join-workflow.rst

docs/client-server/model/rooms.rst

docs/client-server/model/terminology.rst

docs/client-server/model/third-party-id.rst

docs/client-server/swagger_matrix/api-docs-registration

docs/freenode.txt

docs/human-id-rules.rst

docs/specification.rst

jsfiddles/create_room_send_msg/demo.js