v0.2.0

Sync to logr v0.2.0, which has a breaking API change (no other API change here)

v0.1.1

Pin at a specific version of logr

This marks that we work with a specific version of logr, as we now have
versions.

v0.1.0

Fix package name

The import path was `github.com/go-logr/zapr`, but the package name was
still `zaplogr`.  This fixes that oversight.

Fixes #1.