Merge pull request szyn#20 from szyn/bump-version-to-0_9_37

Bump DIGDAG_VERSION to 0.9.37

Merge pull request szyn#19 from szyn/bump-version-to-0_9_36

Bump version to 0.9.36

Merge pull request szyn#18 from szyn/add-database_type

Add database.type ensure connect to PostgreSQL

Bump digdag version to 0.9.34

Merge pull request szyn#14 from szyn/add-compose-file

Add docker compose

Merge pull request szyn#13 from szyn/bump-version-to-0_9_32

Bump DIGDAG_VERSION to 0.9.32

Bump DIGDAG_VERSION to 0.9.31

Bump DIGDAG_VERSION to 0.9.30

Bump DIGDAG_VERSION to 0.9.29

Bump DIGDAG_VERSION to 0.9.28