[OPENENGSB-3701] Replace Collections in user/projects domain
[OPENENGSB-3728] Create service for User/Project management
[OPENENGSB-3729] Create first integration tests for User/Project services
[OPENENGSB-3704] Create initial connector bundle
[OPENENGSB-3705] Create LDAP-related utils and factory classes
[OPENENGSB-3706]  Unit tests for userprojects LDAP connector
[OPENENGSB-3703] Develop an LDAP connector for userprojects domain
[OPENENGSB-3707] userprojects LDAP connector should sync from LDAP
server to OpenEngSB
[OPENENGSB-3708] Integrate userprojects LDAP connector into the
framework
[OPENENGSB-3716] Problem with LdapDao
[OPENENGSB-3736] Update LDAP connector to new domain version
[OPENENGSB-3743] Update user/projects LDAP connector for data
syncronization on startup
[OPENENGSB-3701] Minor fixes and changes in user/projects domain
[OPENENGSB-3728] Add checks for correct Authentication to usersync service
[OEPNENGSB-3744] Create workflows for user/project syncronization
[OPENENGSB-3745] Minor fixes and changes in the user/project parts
[OPENENGSB-3746] Add periodical update in userprojects LDAP connector
[OPENENGSB-3752] Temporary ignore some randomly failing tests
Merge pull request #894 from matthiasseidemann/master

Add user/project domain, services and workflows