allow beaver to accept custom transport classes
add test requirements to setup
rabbitmq_exchange_type option fixed in the README
Merge pull request #97 from onddo/README-exchange-type

rabbitmq_exchange_type option fixed in the README
Merge pull request #95 from anentropic/custom_transports

allow beaver to accept custom transport classes
zeromq_hwm support
zeromq_hwm config entry
zeromq_hwm int() conversion moved to config
Merge pull request #98 from overplumbum/master

ZeroMq HighWaterMark socket option
worker: pretty format debug message "Iteration took %.6f"
Merge pull request #100 from temoto/patch-1

worker: pretty format debug message "Iteration took %.6f"
updated readme
Release version 23
Merge remote-tracking branch 'upstream/master' into testing