Log Message:
Update to 0.50:

0.50 - 2014-03-14
 - Version 0.49 implicitly required Moose; switch to a technique that
   does not
 - Modernize CHANGES

0.49 - 2014-03-13
 - Restore context-sensitive (array/arrayref) behavior of multiple array
   methods from 0.46.
 - Fix MANIFEST/.gitignore inconsistency

0.48 - 2014-03-10
 - Switch from --always-trust to --trust-model=always

0.47 - 2014-03-10
 - No changes from 0.47_02

0.47_02 - 2014-02-14
 - Remove a stray 'use Data::Dumper::Concise' added in 0.47_01

0.47_01 - 2014-01-27
 - Switch from Any::Moose to Moo
 - Accept "gpg (GnuPG/MacGPG2)" as a valid gpg version
 - Typo fixes in documentation