Log Message:
Update to 1.06

Upstream changes:
1.06  2018-10-28  <schubiger@cpan.org>

 - Merged development version to stable.

1.05_02  2018-10-27  <schubiger@cpan.org>

 - Amend description of prefer_future option.

 - Include the time zone when constructing DateTime objects
   for the datetime option in dateparse.

 - Minor tweaks to dateparse.

1.05_01  2018-10-25  <schubiger@cpan.org>

 - Fix advancing to future when both datetime and prefer_future
   options are provided.