Fix incorrect package

Fix upload ci config

Fix publish actions

Fix bintray publication setting

Merge pull request #206 from chibatching/bump_up_versions

Bump up versions

Merge branch 'master' into prepare_2.10

Bump up to 2.9.2

Fix release steps

Prepare 2.9.0

Merge pull request #153 from chibatching/prepare_2.8.0

Prepare 2.8.0