0.1: May 12 2009
* initial release
0.2: November 23 2009
* updated libyaml to version 0.1.3
* now properly dumps and loads strings containing binary data using base64
* dumped strings are quoted when they could be loaded as numbers
* nulls are loaded as yaml.null, a function that returns itself and can
be used to test for equality
* load now also recognizes 'yes' as a boolean truth value
* zero length scalars are not converted to nil
UNRELEASED (Matthew Wild):
* Removed libyaml from source tree
* Modified Makefile to Debian/Ubuntu paths
* Link to system libyaml in Makefile