Make sure Exceptions.convert does not return nil

References #48.
Immediately convert j.n.SocketException to IOError

References #48.
Upgrade RabbitMQ Java client to 3.3.1
2.2.0
Back to dev version
Correct change log
2.20 is out
Wording
Update change log
Bump RabbitMQ Java client to 3.3.4
Update change log
the s formatter is gone in recent RSpec
Lock RSpec to 2.x
Ignore .ruby-version
rm .ruby-version
Better name
Support custom thread factories, fixes #46
Update change log for #46
Document the new option
Correction