Merge branch 'Branch_5_3' into feature/concurrent-ssh-http-for-scm-5.3
Backport from master : use new local LXC wrapper to start/stop LXC VMs
Stop VM at end of build
One more autoload for the code coverage
Ensure rsync is installed
Ensure default-jre-headless is installed
Ensure phpunit is installed
Ensure phpunit-selenium is installed
Ensure iceweasel is installed
Ensure rsync is installed
Don't fail on lintian errors
Register RHEL7/CentOS7 as a known target
Merge branch 'Branch_5_3' into feature/concurrent-ssh-http-for-scm-5.3
Detect PostgreSQL on CentOS7
Speed up yum invocations by using the cache
Merge branch 'master' into feature/concurrent-ssh-http-for-scm
Reverting "Speed up yum invocations by using the cache" since it breaks things
Revert "Speed up yum invocations by using the cache"

This reverts commit 137859df48b777c3a3f8bb97e13746a9e0c68a85.
Merge branch 'master' into feature/concurrent-ssh-http-for-scm
post-install: plugin: properly propagate 'triggered' events
Prepare list of debian bugs already fixed