fix/improve room-members
The room-members function seemed to not be working, so I fixed it according to the 0.6.0 spec. I also added at, membership, and not_membership as keyword arguments, and a docstring explaining the parameters, etc.
The room-members function seemed to not be working, so I fixed it according to the 0.6.0 spec. I also added at, membership, and not_membership as keyword arguments, and a docstring explaining the parameters, etc.