General:
- FIRST PRODUCTION RELEASE
- Finalising POD, corrected the Copyright dates
- Rewrote much of the main PPI.pm docs
- Removing more unneeded dependencies
- Added native Storable support
Details:
- Removed dependency on Class::Inspector
- Added build dependency on Class::Inspector and include() it
(although it's still needed at build time, this still does manage to
reduce the number of files to download by one more)
- Added PPI::Document::STORABLE_freeze and PPI::Document::STORABLE_thaw