Fix part of the scale-up UI to match the visuals.
Hide the expose option in the inspector for services that have not yet been deployed.
Test that the expose option is not visible for units that have not been deployed.
Fixes unit listing with test update.
Merge pull request #470 from jaycee/uncommitted-unit-update-list

Fixes unit listing with test update.

* Call aggregate update when we add uncommitted units. The unit list and unit
  count update is dependent on this operation firing off.

* Update tests to ensure this is called.
Merge pull request #461 from huwshimi/inspector-scaleup-cleanup

Fix part of the scale-up UI to match the visuals
Set version for release
Set version back to unreleased.
Added functionality to auto place all unplaced units from the machine view.
Test that the auto-place functionality works.
Merge pull request #476 from huwshimi/auto-place

Auto place

Added a button to auto place all unplaced units onto new machines.