Make sure it's clear that Bunny::Queue#pop_waiting is gone
Link to the Thread#raise/Thread#kill safety problems blog post
Guard these tests that need RabbitMQ with TLS setup
Mark consumer pool as not running when it is killed

So that it can be successfully started again if needed.

Fixes #133
Change log update
0.9.0.rc2
Back to development version
rc2 is out
Merge branch 'master' into rmq_bug25191