kgio provides non-blocking I/O methods for Ruby without raising
exceptions on EAGAIN and EINPROGRESS. It is intended for use with the
Unicorn and Rainbows! Rack servers, but may be used by other
applications (that run on Unix-like platforms).

* http://bogomips.org/kgio/
* kgio@librelist.org />* git://bogomips.org/kgio.git

Changes:

This release fixes some compatibility issues with people
stuck on older versions of Ruby/RubyGems.

* define RARRAY_PTR/RARRAY_LEN macros for Ruby 1.8.6
* test/test_autopush: skip strace tests if not available
* gemspec: disable development dependencies for old systems