Release Name: 0.0.15

Notes:
Static typesystem for ruby


Changes:
=== 0.0.12 / 2010-08-16
* 3 major enhancements

  * Introduced new supertypes: :uri, :uri_array, :procedure, :hash_map
  * errors caught within a supertype's definition are now returned under setmode_catch! policy
  * Introduced new policies: enforce_defaults!, enforce_map_optional