Merge pull request #393 from stanislav-tkach/release-3-9-2

Release the 3.9.2 version

Merge pull request #391 from stanislav-tkach/3-9-1-release

Release the 3.9.1 version

Merge pull request #388 from stanislav-tkach/release-3-9-0

Release the 3.9.0 version

Merge pull request #378 from stanislav-tkach/3-8-2-releaase

Release the 3.8.2 version

Merge pull request #376 from stanislav-tkach/3-8-1-release

Release the 3.8.1 version

Release the 3.8.0 version (#368)

* Release the 3.8.0 version

Merge pull request #344 from stanislav-tkach/release-3-7-0

Release the 3.7.0 version

Merge pull request #332 from stanislav-tkach/release-3-6-0

Release the 3.6.0 version

Merge pull request #323 from stanislav-tkach/releas-3-5-1

Release the 3.5.1 version

Merge pull request #321 from stanislav-tkach/releas-3-5-0

Releas the 3.5.0 version