README updates
JRuby in this test needs more time in CI containers
Test suite housekeeping
Exclude this test from CI
Make it easier to see which test hangs on JRuby
Allow failures on JRuby

HotBunnies is the recommended JRuby client. There seems to be a serious
regression in test suite execution which will take some time to
investigate.
One more benchmark
Trying to speed up Bunny::Session#close on JRuby (yes, really)

On JRuby, terminating main reader loop is tricky because sun.nio.ch.KQueueArrayWrapper#kevent0
is a native event that can't be easily intrrupted (without JRuby-specific code
that rips into the guts of RubyThread, anyway).
So it may hang until the kevent call times out.

This does not affect MRI (stress test for connection.close passes) but
not yet complete for JRuby (about 1% of stress tests fail).
Ditto
Hey arsespec, do what I want
Don't abort main thread on exception here
Fewer runs is sufficient
Use ReaderLoop#join on MRI
Re-add JRuby, allow Rubinius to fail
Concurrent primitives test suite housekeeping
Wait less here
And less
Merge branch 'master' into 0.10.x-stable