Tag a realease for version locking with package managers

Hi.

Please consider tagging a release to make this package compatible with package managers like dep or glide.

As easy as git tag v1.0.0 -m "first release" && git push --tags.

Thanks.

Review the repository's existing tags and package naming, then check how dep or glide resolves this Go package. The issue gives the proposed v1.0.0 tag command; done means a version tag is available remotely and package managers can use it for version locking.

Written by the indexing model from the issue text.