Changes

Summary

1. Start a test for Ubuntu 16.04 Xenial (details)
2. Update Mysql version for xenial (details)

Commit 77c35a8400148c71fb9a9b7202d5f88900431cd9 by Herman van Rink Start a test for Ubuntu 16.04 Xenial
	tests/functional_tests/aegir3-deb-unstable-no-puppet-xenial/run-tests.sh
	tests/functional_tests/aegir3-deb-unstable-no-puppet-xenial/Vagrantfile
	tests/functional_tests/aegir3-deb-unstable-no-puppet-xenial/setup.sh
	tests/functional_tests/aegir3-deb-unstable-no-puppet-xenial/provision-tests.sh
Commit e79cf23539c635b8df01d8587a4546a90adfe0ff by Herman van Rink Update Mysql version for xenial
	tests/functional_tests/aegir3-deb-unstable-no-puppet-xenial/Vagrantfile