[RELEASE] - Bump version to 2.7.4.Final

[RELEASE] - Bump version to 2.7.3.Final

[RELEASE] - Bump version to 2.7.2.Final

[RELEASE] - Bump version to 2.7.1.Final

[RELEASE] - Bump version to 2.7.0.Final

[RELEASE] - Bump version to 2.6.3.Final

[RELEASE] - Bump version to 2.7.0.CR1

[RELEASE] - Bump version to 2.6.2.Final

[RELEASE] - Bump version to 2.6.1.Final

[RELEASE] - Bump version to 2.2.5.Final