* Sat Dec 22 2007 Andrey Orlov <cray@neural.ru> 0.0.4
- Module topsort added

* Mon Dec 10 2007 Andrey Orlov <cray@neural.ru> 0.0.3
- Module utility added

* Tue Nov 13 2007 Andrey Orlov <cray@neural.ru> 0.0.2 
- HeapSortIndexSafe class added

* Mon Nov 12 2007 Andrey Orlov <cray@neural.ru> 0.0.1
- first official release

