Changes from previsou:
----------------------
=head2 0.802 (2013-01-24)
=over 4
=item * Simplified internals further still.
No monkeying with C<bless>, also dropped dependencies on Object::Tiny::Lvalue and Scalar::Util.
=back
=head2 0.801 (2013-01-03)
=over 4
=item * No functional changes.
Figured out how to add the credit to Eric Roode for the docs back into the POD under Pod::Weaver.
=back
=head2 0.800 (2013-01-02)
=over 4
=item * Completely rewrote and simplified internals.
All operation and error checking is now in a single function.