Changes for version 0.21 - 2010-12-03
- Implement, document and test cpop() and cshift(), as suggested by Jerrad Pierce. See RT#63543.
- Patch print() to call CORE::print explicitly.
- Remove version check test from t/test.t.
- Set::Array - Arrays as objects with lots of handy methods (including Set comparisons) and support for method chaining.