[OPENENGSB-3826] Make synchronization-service extendable
[OPENENGSB-3793] Add permissions to userprojects domain model
[OPENENGSB-3840] Much less should be logged in case of a JIRA
userprojects sync failure
[OPENENGSB-3843] Create a file-based authentication connector
[OPENENGSB-3845] Fix minor things according to PR feedback
[OPENENGSB-3844] Integrate file-based authentication connector into the
framework
[OPENENGSB-3835] Kickoff: UserProjects file-based connector
[OPENENGSB-3836] Provide file access functionality
[OPENENGSB-3837] File-based userprojects connector should sync at the
beginning
[OPENENGSB-3839] Integrate file-based userprojects connector into the
framework
[OPENENGSB-3841] Changes in the userprojects files should be
synchronized into the bus
Merge pull request #922 from irentu/oesb-3842

File-based authentication connector
Merge pull request #921 from irentu/oesb-3838

File-based userprojects connector
[OPENENGSB-3841] Corrected repository entries
Merge pull request #919 from matthiasseidemann/master

Make synchronization service extendable, update userprojects model
Merge pull request #920 from irentu/master

[OPENENGSB-3840] Much less should be logged in case of a JIRA userprojects sync failure
[OPENENGSB-3776] fetch query service and fix compile errors