Merge pull request #29 from pfnet-research/tagpr-from-v0.2.0

Release for v0.2.1

Merge pull request #18 from pfnet-research/tagpr-from-v0.1.1

Release for v0.1.2

Merge pull request #16 from pfnet-research/fix-kustomization

Fix namespace and namePrefix in config/default/kustomization.yaml

Merge pull request #14 from pfnet-research/fix-tutorial

Fix the tutorial to be complete