https://issues.apache.org/jira/browse/AMQNET-446

Add Http based discovery agent, refactored the common bits out of Multicast into an abstract agent so new agents can be easily added.  
Fixes [AMQNET-AMQNET-446]. (See https://issues.apache.org/activemq/browse/AMQNET-AMQNET-446)

6 files changed