Add orchestrator options, and maintenance

[sorenmat]

This is work based upon #29 and addresses #31

The code is split into two commits one with actual code and one with the vendoring

This allow us to configure the orchestrator options for Rundeck

Added automated Acceptance tests, and updated go modules

[sorenmat]

Adding @ProTip for a possible review?

[sorenmat]

Any change for a review, or suggestions?

[ProTip]

Hi @sorenmat ,

Thanks for this and sorry for the late response.. I'm planning on reviewing all PRs thoroughly early next week.

In the meantime:

• Is the Go upgrade necessary for the added functionality?
  It may be better to upgrade in a separate PR

• Could you rebase on master?
  A basic test harness has been setup to run acceptance tests on CircleCI. That should get it running.

Thanks!

[bmx0r]

any chance to have this feature merge soon? it would really help me :)

[sorenmat]

@ProTip removed all the nice to have stuff, and left only the code functionality. Please review :)

[fardin01]

@qualman @fdevans @ltamaster Any chance one of you could review and merge this, please?

[Wicaeed]

Any chance this can be merged soon? It would be awesome to manage these settings in TF!

[fdevans]

This is missing the Highest/Lowest Orchestrator option. Was that intentional? If so, why?

.

[sorenmat]

@fdevans I'm no longer with the company that used this feature :|
So not able to test it out anymore, but as I recall those attributes wasn't there when the PR was open. Might be wrong though.

[fdevans]

OK. If anyone wants to finish this out with the remaining options we will review and approve. I will merge the head start to a branch on this repo for anyone that wants to try to finish it up.