Changes

Summary

1. Add apt-get update (details)
2. more apt-get updates (details)

Commit a126769f3c92c20f56fdd37045aa961b37228ae4 by Herman van Rink Add apt-get update
	tests/functional_tests/aegir3-dev-drush8/setup.sh
Commit e5a24105f7c8de4e927d94ead7331e5ec0580d35 by Herman van Rink more apt-get updates
	tests/functional_tests/aegir3-dev-drupal8/setup.sh
	tests/functional_tests/aegir3-dev-drush8/setup.sh
	tests/functional_tests/aegir3-dev-drush7/setup.sh