osiam/connector4java — pull request #40 by jtodea (2013-12-06 09:32:17+00:00)
Title: Wibesa

Since users groups attribute is read-only, group membership changes MUST be applied via the Group Resource.

for further information see:
http://tools.ietf.org/html/draft-ietf-scim-core-schema-02#section-6.2