Log Message:
Update to 0.24
Update DEPENDS

Upstream changes:
0.24 - 2013-07-10
    - Upgrade Num test, keep in sync w/ Moose (autarch)
    - Improve documentation

0.23 - 2013-03-07
     - Fix regression in subtypes defined with a string (for the parent test)

0.22 - 2013-03-04
     - Allow subtyping of parameterized types (haarg)
     - Extract SetObject and Numeric types into their own distributions