[ANN] nokogiri 1.7.0 Released

nokogiri version 1.7.0 has been released!

No meaningful functional changes in this release. This release is primarily
serving as a bridge release for ending support of versions of Ruby that are
no longer supported, and introducing support for Ruby 2.4.0 without
deprecation warnings. Details below.

* <http://nokogiri.org>
* <Installation: http://nokogiri.org/tutorials/installing_nokogiri.html>
* <Tutorials: http://nokogiri.org>
* <README: https://github.com/sparklemotion/nokogiri>
* <Mailing List: https://groups.google.com/group/nokogiri-talk>
* <Bug Reports: https://github.com/sparklemotion/nokogiri/issues>

Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among
Nokogiri's many features is the ability to search documents via XPath
or CSS3 selectors.

## Features

* Remove deprecation warnings in Ruby 2.4.0 (#1545) (Thanks, @matthewd!)
* Support egcc compiler on OpenBSD (#1543) (Thanks, @frenkel and @knu!)

## Backwards incompatibilities.

This release ends support for:

* Ruby 1.9.2, for which official support ended on 2014-07-31
* Ruby 1.9.3, for which official support ended on 2015-02-23
* Ruby 2.0.0, for which official support ended on 2016-02-24
* MacRuby, which hasn't been actively supported since 2015-01-13 (see