tax tests moved to Test::Roo
variant tests now use Test::Roo
move user_attribute tests to Test::Roo
move user_role tests to Test::Roo
move shipment tests to Test::Roo
move payment tests to Test::Roo
move media tests to Test::Roo
move expire tests to Test::Roo
move base_attribute tests to Test::Roo
move country-shipments test to Test::Roo
merge tax and zone tests
fixup failing Payment tests for Pg and MySQL
combine UserRole and UserAttribute into single stub test
add initial Message class
remove rating from Message and update MANIFEST
Revise description in Base::Attribute's POD.
fixup schema for MySQL strict mode + test by default with strict mode
add on_connect_call => 'use_foreign_keys' to SQLite tests
add initial Message tests
base Message tests complete