Faking availableReplicas to enable usage of the gateway UI

[jgnagy]

I'm no Go developer so feel free to make fun of anything I did wrong here. I was able to run make build and it seems to have succeeded but I wasn't sure how to run unit tests.

@alexellis and @kenfdev please let me know if I need to do this differently.

[derek]

Thank you for your contribution. I've just checked and your commit doesn't appear to be signed-off.
That's something we need before your Pull Request can be merged. Please see our contributing guide.

[alexellis]

You have 4 commits now, so do: git reset HEAD~4 then git add and commit -s followed by a force push. That should sort things out.

Alex

[kenfdev]

Thank you @jgnagy for your contribution. This change seems reasonable since currently faas-rancher and the new gateway can't use the gateway UI.

Few things I want to make sure:

• How did you update the vendor file? This repo uses rancher/trash for vendors. (not dep IIRC).
• Could you provided a little more information about how you tested this?

[kenfdev]

Seems reasonable. But could you leave a comment about faking the information? Thanks ;)

[alexellis]

Let's switch to dep Ken?

[kenfdev]

Let's switch to dep Ken?

I'm not against that and that's a reasonable change, too.
Unfortunately, I don't have the time to do it myself but if @jgnagy or someone in the community could take it, I'm more than happy to review it.

[jgnagy]

#7 is a much better approach. This PR is no longer necessary.