General:
- RELEASE CANDIDATE 1
- Added some internals to help with XML compatibility
- Completed primary POD docs
- Completed first versions of insert_before and insert_after
- Removed last uses of _isa
- Added final missing POD docs
Details:
- Added convenience method PPI::Element::class
- Added docs for all PPI::Structure classes
- Added additional tests to check for ::Unknown classes
- Added PPI::Document::insert_before to return an error
- Added PPI::Document::insert_after to return an error
- Added PPI::Document::replace to return an error
- Removed a number of unneeded UNIVERSAL::isa imports
- Removed PPI::Token::_isa before anyone starts using it.
It was hacky and unsuitable to a production release