Updated metadata and documentation

Also created the XML::Axk::Bundle namespace.

Fixes per cpantesters

No changes from prerelease v0.1.7

Fixes per cpantesters

Fixes per cpantesters results

Removed copy-and-paste-error reference to Data::Hopen

First full CPAN release

Add Axk.pm, META_MERGE; move O::TinyDefaults->X::A

- New package XML::Axk to meet CPAN requirements
- Added META_MERGE and other information to Makefile.PL
- Moved Object::TinyDefaults under the XML::Axk hierarchy since it
  will disappear in the future anyway.

Some fixes based on early cpantesters results

Now requires Perl v5.20 (released in 2014).

First CPAN development release

Remove $C and @F (old test variables) [minor]

And a bit of other cleanup