Log Message:
Update ruby-ZenTest package to 4.5.0.

=== 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

=== 4.4.2 / 2010-12-10

* 2 bug fixes:

  * Added a temporary hack to deal with rspec(2?) discovery hacks.
  * Fixed windoze detection for unit_diff (thyresias)

=== 4.4.1 / 2010-12-01

* 12 minor enhancements:

  * Merged in most things from the autotest gem:
    * Added --no-full-after-failed. (grosser)
    * Added --rc path-to-dot-autotest. (grosser)
    * Added --style autotest-style. (grosser)
    * Added clarification comments. (grosser)
    * Added rake task descriptions. (grosser)
    * Switched to optparse. (grosser)
    * Switched windoze detection. (grosser, tenderlove)
    * Did not merge test parallelization. It should be a plugin. Awaiting patch.
  * Added autotest/bundler plugin.
  * Added autotest/isolate plugin.
  * Added capture of skips (for minitest) from result line.
  * Added focus_re to focus.rb.
  * Added latest_results hash.
  * Cleaned up unit_diff matcher by using any?
  * Enhanced the help/usage for autotest and zentest. (hugh sasse)
  * Refactored autotest runner discovery.
  * Refactored ruby_cmd to allow plugins to affect ruby execution.
  * Removed befuddling override of Dir.[] from 2007. *shrug*
  * Removed deny method in favor of aliasing refute.

* 2 bug fixes:

  * 1.9 shadowed variable fix
  * autotest/restart now passes ARGV back through to exec. yay!