serviceDeployed event properly fired.
Remove need for header clients to pluralize.
Test added.
Lint passes
Update machine headers on add/remove.
Merge pull request #347 from makyo/ghost-to-service

On deploy, the ghost inspector switches to the service inspector if it's open.  QA with all flags.  With the mv flag, make sure to open a ghost inspector before committing changes.
Merge pull request #346 from kadams54/fix-mv-headers

### QA

1) With the `/:flags:/il/mv` active, switch to the machine view.
2) Deploy a bundle.
3) Ensure the machine column count is updated properly. Note that there's a known bug where the same machine will be rendered multiple times to the column, which has its own card. Nonetheless, the header should maintain the correct count.
4) Select a machine and make sure the container/unit header updates properly.

This branch fixes both the "Fix machine count…" and "Investigate using handlebars pluralize…" cards.
Destroy old inspectors when changing state.
Merge pull request #349 from makyo/duplicate-buttons

QA with il flag - deploy two services, then click each in turn.  There should be no lingering expose toggle from the previous inspector.