Merge pull request testng-team#913 from missedone/issue/912

issue testng-team#912: set the serialVersionUID

TestNG 6.9.5

Creating a tag for the OpenBSD distribution

[maven-release-plugin] copy for tag testng-6.9.4

[maven-release-plugin] copy for tag testng-6.9.3

[maven-release-plugin] copy for tag testng-6.9.2

[maven-release-plugin] copy for tag testng-6.9.1