Changes for version 0.03
- Added XML::Atom::Author to represent author or contributor, with accessors for name, email, URL, etc.
- Updated XML::Atom::API per the 08 API spec:
- Removed searchEntries and replaced it with getFeed
- Removed introspection and replaced it with URI parameters to createEntry and getFeed (introspection will be added back in once it is more locked down)
- Added support for easily adding tags to feed or entry (eg XML::Atom::Feed::add_link) and getting tags from feed or entry (eg XML::Atom::Feed::get_links).
- Fixed XML::Atom::Thing::get to return undef when an element is not found in the object at all (it used to return the empty string).