Ruby 1.9.3-p392 is released (includes two security fixes)

Hi, ruby users,

Now Ruby 1.9.3-p392 is released.
I apologize for updating too frequently.

This release includes security fixes about bundled JSON and REXML.

And some small bugfixes are also included.

See tickets
https://bugs.ruby-lang.org/projects/ruby-193/issues?set_filter=1&status_id=5
and ChangeLog
http://svn.ruby-lang.org/repos/ruby/tags/v1_9_3_392/ChangeLog
for details.

== Download

You can download this release from:

== Release Comment

Many committers, testers and users who gave bug reports helped me to
make this release.
Thanks for their contributions.

Regards,