Upstream changes:
0.23 2013-01-26
- The new_events() watcher method blocked when using IO::Kqueue as the watcher
backend. Reported and patched by Jun Kuriyama.
0.22 2012-04-13
- Remove unnecessary Perl 5.10 requirement.
0.21 2012-02-03
- The implementation of the exclude feature did not work properly in several
cases. First, for the Inotify and KQueue watchers, when a new directory was
created that should have been excluded, it was not. Second, it didn't work
for files at all for these watchers. Reported by Jon Swartz. RT #73089.
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