Merge branch 'downgrade-azure' into 'master'

Downgrade core lib azure

See merge request !183

(cherry picked from commit 6520034e)

b80ac288 Downgrade to rc6, since some kind of incompatibility exists at >= 0.13.0-rc7
8cb196d5 Adding explicit log4j versions in the dependencyManagement section
87790b6b Updating NOTICE
9e3c7f1d Updating NOTICE
343e5829 Updating NOTICE
5 jobs for !184 with cherry-pick-6520034e in 45 seconds (queued for 1 second)
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