Polyjuice Client v0.4.2 Polyjuice.Client.Endpoint.PostRegister View Source
Register a user
https://matrix.org/docs/spec/client_server/r0.6.1#post-matrix-client-r0-register
Register a user
https://matrix.org/docs/spec/client_server/r0.6.1#post-matrix-client-r0-register