ZenTest version 4.5.0 has been released!

* <http://www.zenspider.com/ZSS/Products/ZenTest/>
* <http://rubyforge.org/projects/zentest/>
* <ryand-ruby / zenspider.com>

ZenTest provides 4 different tools: zentest, unit_diff, autotest, and
multiruby.

ZenTest scans your target and unit-test code and writes your missing
code based on simple naming rules, enabling XP at a much quicker
pace. ZenTest only works with Ruby and Test::Unit. Nobody uses this
tool anymore but it is the package namesake, so it stays.

unit_diff is a command-line filter to diff expected results from
actual results and allow you to quickly see exactly what is wrong.

autotest is a continous testing facility meant to be used during
development. As soon as you save a file, autotest will run the
corresponding dependent tests.

multiruby runs anything you want on multiple versions of ruby. Great
for compatibility checking! Use multiruby_setup to manage your
installed versions.

Changes:

### 4.5.0 / 2011-02-18

* 6 minor enhancements:

  * Added autotest -w flag to turn on warnings. Turned off warnings by default.
  * Added autotest/preload.rb to deal with rails being egregiously slow.
  * Added child process handling/cleanup on signals.
  * Added postinitialize hook.
  * Improved restart mechanism to include all flags.
  * Refactored restart plugin to Autotest#restart.

* 5 bug fixes:

  * Added sigquit handler to restart app straight up.
  * Fixed autotest/isolate so it works
  * Fixed parse_options to take args array (default ARGV) and to be non-destructive.
  * Strip ascii color to avoid false positives. (graemeworthy)
  * Use RbConfig to remove warning