Tag version for an alpha release.

Version tag for 11.12.8.

Version tag for 11.12.6.

Version tag for '11.14.0.alpha.3' which includes ruby 2.0 compat fixe…

…s for Windows.

Bump to new alpha version for prerelease-release

Version tag for 11.12.4.

Version tag for 11.12.4.rc.2.

tag 11.12.4.rc.1

Version tag for 11.12.4.rc.0 release

Version tag for 11.12.2 release.