Log Message:
Update to 2.1800

Upstream changes:
2.1800   2016-04-30

  [OTHER]

  - an increased Data::OptList version has been added to recommended prereqs,
    for greater speed. (Olivier Mengu矇, PR#123)

2.1705   2016-04-21 (TRIAL RELEASE)

  [OTHER]

  - build-time compiler sanity checking is now done with ExtUtils::HasCompiler
    instead of ExtUtils::CBuilder.

2.1704   2016-04-13 (TRIAL RELEASE)

  [BUG FIXES]

  - Fixed method cache regeneration when a class contains a blessed sub
    (RT#113704, Graham Knop, PR#122)

  [TESTS]

  - restore test on perl 5.8.x when Class::C3::XS is not installed (RT#113704)

2.1703   2016-04-12 (TRIAL RELEASE)

  [TESTS]

  - skip dysfunctional test on perl 5.8.x when Class::C3::XS is not installed
    (RT#113704)

2.1702   2016-04-08 (TRIAL RELEASE)

  [DOCUMENTATION]

  - Moose::Meta::Attribute::Native::Trait::Array now documents the return
    value for 'first_index' when there is no match (-1).

  [OTHER]

  - Moose::Exception's message attribute can now be any defined value, so as
    to allow for objects with a stringification overload in place of a string.

2.1701   2016-04-07 (TRIAL RELEASE)

  [OTHER]

  - Fixed the last remaining use of List::MoreUtils (RT#113587)

2.1700   2016-04-06 (TRIAL RELEASE)

  [OTHER]

  - Moose::Exception now has a boolean overload. (Graham Knop, PR#119)

  - All uses of List::MoreUtils have been removed, replaced by inlined forms
    or equivalents in List::Util. (Graham Knop, PR#120)