Log Message:
Update 2.150001 to 2.150005
---------------------------
2.150005  2015-06-09 19:08:44-06:00 America/Denver
  [TESTING]
  - Changed some test data from UTF-8 to ASCII

2.150004  2015-05-19 11:25:53-04:00 America/New_York (TRIAL RELEASE)
  [DOCUMENTED]
  - Noted explicitly that historical META spec files are licensed under
      the same terms as Perl

  [TESTING]
  - Added test for 'x_deprecated' field in "provides"

  [META]
  - declared extra developer prereq

2.150003  2015-04-21 19:41:15-04:00 America/New_York (TRIAL RELEASE)
  [CHANGED]
  - Serialized CPAN::Meta objects now include a x_serialization_backend
      entry

2.150002  2015-04-19 01:00:10+02:00 Europe/Berlin (TRIAL RELEASE)
  [CHANGED]
  - Metadata merging now does deep hash merging as long as keys
      don't conflict