[multiple-brokers] test sensu-transport multiple broker support and reconnect
[multiple-brokers] pause() boilerplate in Sensu::Daemon
[multiple-brokers] use http for sensu-transport git patch
[multiple-brokers] use sensu-transport 2.0.0
Merge pull request #807 from portertech/feature/multiple-brokers

Support multiple RabbitMQ brokers and reconnect improvements
minor version bump, rabbitmq multi-broker
Use a hash to calculate initial splay

Calculates an MD5 hash of client_name:check_name and uses this value to
determine when to perform an initial standalone check after a sensu start.

Fixes #795.