allow users with reserve permission on secret systems to see them

Bug: 1066586
Change-Id: I3d8dc495ce7e7b62f87c57a99440038f7ed037ba
beaker-repo-update: add missing trailing slash to base URL

Change-Id: Ic90bd7eff143bdfdcb3395a4676f1011b8218395
release notes for 0.15.5

Change-Id: Icf4cfacf0fef4c1a8d9926258f7a9832582b6b97
Automatic commit of release 0.15.5
Merge branch 'release-0.15'