Changelog for hscim-0.4.0.3

0.4.0.3: - drop client function for putUser - bump ormulu - bump dependencies - make delete user idempotent (do not throw 404) - clean up email address type 0.4.0: - update dependencies 0.3.6: - fix serialization: json attributes in scim are case-insensitive 0.3.4: - initial version