Log Message:
Update to 1.000
Add LICENSE

Upstream changes:
Version 1.000 (2013-08-13)
Switched to standard X.YYYZZZ versioning.

Replaced ChangeLog with changes.pod.

Updated 'clean' arguments in Makefile.PL.

Updated Agent.pm and replaced old README.

Version 0.308 (2013-08-10)
Changed license to the Artistic License 2.0.

Replaced META.yml with META.json.

Fixed tests for Carp behavior and file permissions.