0.0.1	First release

...

0.2.3	Added patches from Taybin Rutkin and Paul Davis

0.2.4	Fixed buffer overrun in rebuild_taxonomic_closure reported by Taybin Rutkin
	Fixed some memory leaks: know remaining leak in the triple list allocator.

0.4.0	Better genid creation.

0.5.0	Use raptor2 and openssl for MD5