dpinte/traits — pull request #1 by pberkes (2013-03-25 14:47:25+00:00)
Title: FIX index bookkeeping in validate_trait_coerce_type

The index for the 'None' entry was not properly skipped in the
validator for 'coercible' traits.

I also added a comment about the content of the validator arguments.

3 errors down, 156 to go.