0.050     2017-03-27 22:30:45+01:00 Europe/London
    - Timestamp parser made more lenient and allows missing
      timezone (assumes Z - ie GMT).  Hence works for Pg
    - Implemented datetime_undef_if_invalid
    - Rework dzil & travis config to improve build

0.02      2015-05-14 10:59:29+01:00 Europe/London
    - Removed DBIx::Class::Carp as not used and causes dep issues

0.01      2015-05-12 16:55:43+01:00 Europe/London
    - Initial implementation
    - Very basic tests
    - Added travis integration after much fiddling