[ANN] idnx 0.0.1 released

The first version of idnx, 0.0.1, has been released.

Idnx.to_punycode("bücher.de <http://bücher.de>")

idnx is a ruby library for decoding Internationalized domain names into
Punycode.

It uses libidn2 (or IdForAscii on Windows) to support IDNA2008-compliant
names.

# 0.0.1

First version.