I've put together a 0.6 RC1. Sources/binaries are in the usual places
listed below. There are still a couple of outstanding 0.6 JIRAs, but they
should not preclude getting some good testing in on the bulk of the code.
FYI I will be travelling for the next two weeks, so please record any
issues you find in JIRA and I'll sort through them when I get back.