[ANN] Relax NG validation tool Serene 0.6.1 released

This is a one-time post to announce the Serene 0.6.1 release.

The purpose of the Serene project is to create an open source
validation engine implementing the JAXP 1.3 Validation Framework API
for RELAX NG, that concentrates on good messages and a clear handling
of ambiguity and conflicts.

For this release, Serene has been extensively reviewed and refactored
in order to improve performance. Some bugs were fixed, messages were
slightly tweaked, one feature was added.

For more information, please come to
 http://code.google.com/p/serene/

Thank you,
Radu Cernuta