Use knative/test-infra

Merge pull request #4 from n3wscott/update-pkg

Update pkg

Using knative.dev/pkg/test/logstream/v2

Merge pull request #3 from n3wscott/drop-pkg-test

trying to drop the usage of knative/pkg/test

Go mod support

Now with go mod support.

First Release!

v0.0.1

working on the readme.