fixed missing @Path(query) for PIs and HPIs

src/main/java/com/inteligr8/alfresco/activiti/api/HistoricProcessInstancesApi.java

@@ -27,6 +27,7 @@ import com.inteligr8.alfresco.activiti.model.ResultListDataRepresentation;
 public interface HistoricProcessInstancesApi {
 
     @POST
+    @Path("query")
     @Consumes({ "application/json" })
     @Produces({ "application/json" })
     ResultListDataRepresentation<ProcessInstance> query(HistoricProcessInstanceQueryRepresentation request);

src/main/java/com/inteligr8/alfresco/activiti/api/ProcessInstancesApi.java

@@ -40,6 +40,7 @@ public interface ProcessInstancesApi {
     ProcessInstance create(CreateProcessInstance processInstance);
 
     @POST
+    @Path("query")
     @Consumes({ "application/json" })
     @Produces({ "application/json" })
     ResultListDataRepresentation<ProcessInstance> query(ProcessInstanceQueryRepresentation request);