Log Message:
Update to 1.006000

Upstream changes:
1.006000 - 2014-08-16
  - support coerce => 1 in attributes, taking the coercion from the isa option
    if it is an object that supports the coerce or coercion method.
  - add attribute information to type check errors by trapping with an eval
    rather than overriding the global __DIE__ handler
  - bump Module::Runtime prerequisite to fix error messages when there is a
    missing module used by a role loaded using 'with' or similar (rt#97669)