Comment 4 for bug 1707060

These are the tests that must pass before landing this new release in the -updates pockets of xenial and zesty:

Plugins:

  * Cross-compile and run an autotools snap.
  * Cross-compile and run an waf snap.

Cleanbuild:

  * Test a build failure in cleanbuild with --debug.

Snapd:

  * Test a snap with bash completion.
  * Test a snap with reload-command.

Exploratory:

  * Run clean with various states of dependent parts.
  * Make snaps with yaml merge tags.
  * Make python snaps.
  * Make snaps with `--target-arch` and other snapcraft arguments in different order.