Release v2.0.0

[Red-GV]

This PR is a follow up from #23. This reverts the previous PR by restoring the v1.1.1 (now retracted) build. This will now be used as a v2.X build instead, as detailed in #23.

/cc @xperimental @btaani
/assign @periklis

JIRA: https://issues.redhat.com/browse/LOG-2486

[openshift-ci]

@Red-GV: GitHub didn't allow me to request PR reviews from the following users: btaani.

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In response to this:

This PR is a follow up from #23. This reverts the previous PR by restoring the v1.1.1 (now retracted) build. This will now be used as a v2.X build instead, as detailed in #23.

/cc @xperimental @btaani
/assign @periklis

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[xperimental]

Helpful diff: v1.1.1 -> this PR

[xperimental]

The version seems to be fine except for the lint error (used it in a project which was already migrated to v1.1.1). If we want to remove the Go versions from the CI then the project configuration needs an update before this PR can be merged.

[xperimental]

Some more questions occurred to me while reading a bit more into the source.

[Red-GV]

/hold

[Red-GV]

/cancel hold

@xperimental The API bits are largely done. I just need to finish cleaning up the test cases and seeing which parts need to be moved or if some are not needed anymore.

[Red-GV]

/hold cancel

Should be good to go now.

[periklis]

Looks really awesome and the tests are a big source of understanding.

[xperimental]

Tested the current version on the elasticsearch-operator again. We're on the right track, but I think we can reduce the module API even further.

[xperimental]

@periklis Can you change the configuration of this repo, so that only the 1.17 build is "required" as we have taken out the 1.15 and 1.16 builds, so they will not report a status anymore.
On a related note: need to find out why coveralls is not working anymore. Maybe it only works for PRs from repo-local branches.