Initial checkin from CPAN.
.gitignore is good!
Use updated Inline "with" hook API, release.
Add git repo.
Rely on Inline "with" hook error message.
use "our" not "use vars".
Update version.
Merge remote-tracking branch 'TNG/master'

Conflicts:
	.gitignore
	META.yml
	Makefile.PL
	c/io.c
	c/watcher.c
	lib/Event.pm