Merge "Make URL configurable in REST Requestor/Client"

diff --cc plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/main/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/ApexRestRequestorConsumer.java
index cd74e18,db4eacb..f1024d0
--- 1/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/main/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/ApexRestRequestorConsumer.java
--- 2/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/main/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/ApexRestRequestorConsumer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/main/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/ApexRestRequestorConsumer.java
@@@ -26,8 -27,10 +27,11 @@@ import java.util.Arrays
  import java.util.EnumMap;
  import java.util.List;
  import java.util.Map;
+ import java.util.Properties;
+ import java.util.Set;
+ import java.util.Optional;
  import java.util.Map.Entry;
 +import java.util.Properties;
  import java.util.concurrent.BlockingQueue;
  import java.util.concurrent.ConcurrentHashMap;
  import java.util.concurrent.LinkedBlockingQueue;