Log Message:
Update to 0.38

Upstream changes:
0.38      2013-09-17 00:44:16Z (Karen Etheridge)
        - removed use of deprecated enum syntax

0.37      2013-09-08 21:58:26Z (Karen Etheridge)
        - removed use of deprecated Class::MOP::load_class
        - repository has moved to the GitHub Moose organization