Services_Technorati 0.6.3 has just been released. The main change this time around is that the suite of unit tests are now complete for basic queries. I may add more at a later date to test handling of optional parameters, and more will be needed once Attention.XML support comes online, but for now they do their job.
Following the completion of the tests I found a few little bugs which are now corrected. They mostly related to the testing of parameters and the building of cache filenames. I also added a patch from Ryan that improves the cache checking.