Use after-update-previous branch of m4dbi .
Only issue a request:POST job on update if there is an update that warrants distribution.
Merge branch 'master' into conditional-post-time-updated
Use m4dbi 0.8.7 .

Conflicts:
	Gemfile.lock
Merge branch 'conditional-post-time-updated'

Conflicts:
	Gemfile.lock