Version 5.2.0.beta1

Version 5.1.2

Version 5.1.1.1

Version 5.1.1

Bump version to 5.1 for release

This version primarily updates the JRuby extension to use
SnakeYAML Engine, a newer version of the SnakeYAML library, which
also updates YAML support to 1.2. The JRuby extension now also
exposes settings for the parser.

Version 5.0.2

Version 5.0.1

Version 5.0.0

Version 4.0.6

Version 3.3.4