Adding some more service features, and adding more CRUD rest endpoints
Add logger for lookup of 'mobile variant'
Adding Apache Oltu dependency and ASF Snapshot repo
Adding empty Authz endpoint
Remove iframe from demo as it complicates id and channel reuse testing
Merge branch 'master', remote branch 'upstream/master'
Adding a PUT hook to update the MobileVariantInstance data
Merge remote branch 'upstream/master'