Inject cluster instance to min check rule
fixing Serializable issue
Making the primary member collection cluster instance wise
Formatting vm cluster monitor code
fixing cluster instance creation issue and updating min and max for cluster instance
Moving a constant to Constants file.
Updating minimum check to run against cluster instance and select partition
Passing required parameters for minimum rule
Formatting code to adhere the 120 colomn limit
Remove unnessary threads in messaging model

Conflicts:
	components/org.apache.stratos.autoscaler/src/main/java/org/apache/stratos/autoscaler/event/receiver/topology/AutoscalerTopologyEventReceiver.java
merge with new changes
Remove unnessary threads in messaging model

Conflicts:
	components/org.apache.stratos.autoscaler/src/main/java/org/apache/stratos/autoscaler/event/receiver/topology/AutoscalerTopologyEventReceiver.java
	components/org.apache.stratos.autoscaler/src/main/java/org/apache/stratos/autoscaler/internal/AutoscalerServerComponent.java
	components/org.apache.stratos.cloud.controller/src/main/java/org/apache/stratos/cloud/controller/internal/CloudControllerServiceComponent.java
	extensions/cep/stratos-cep-extension/src/main/java/org/apache/stratos/cep/extension/FaultHandlingWindowProcessor.java
Remove unnessary threads in messaging model
Remove unnessary threads in messaging model

Conflicts:
	components/org.apache.stratos.cloud.controller/src/main/java/org/apache/stratos/cloud/controller/internal/CloudControllerServiceComponent.java
Remove unnessary threads in messaging model

Conflicts:
	components/org.apache.stratos.load.balancer/src/main/java/org/apache/stratos/load/balancer/internal/LoadBalancerServiceComponent.java
Adding executor service for threads and remove unnecessary threads

Conflicts:
	components/org.apache.stratos.cloud.controller/src/main/java/org/apache/stratos/cloud/controller/internal/CloudControllerServiceComponent.java
Fixing brackets in cluster instance context
Fixed group deployment changes
Fixed group deployment changes V1
Fixed group deployment changes V2