Added ability to customize request before it's issued from a broker per each node
Added factory support to be able to get callbacks for broker as well as node requests
Bump up version
Merge branch 'feature/pluggable-broker'
Make plugin registry optional
Merge branch 'feature/pluggable-broker'
Bump up version
Bump up norbert version
Bump up version
Add 'trace' parameter to output debug information into log
Implement meter for index size
Bump up version
Add cloning for facet init params
Add fetchFacets parameter
Use select_list instead of facetsToFetch
Use select_list instead of facetsToFetch
Handle * case
Merge divchenko's 'master' into 'master'.

Conflicts:
	build.gradle
	gradle.properties
	sensei-core/src/main/java/com/senseidb/indexing/DefaultStreamingIndexingManager.java
	sensei-core/src/main/java/com/senseidb/search/node/SenseiBroker.java
	sensei-core/src/main/java/com/senseidb/search/node/broker/BrokerConfig.java
	sensei-core/src/main/java/com/senseidb/servlet/AbstractSenseiClientServlet.java
	sensei-core/src/test/java/com/senseidb/test/SenseiStarter.java
	sensei-federated-broker/src/main/java/com/senseidb/federated/broker/proxy/SenseiBrokerProxy.java