Update project and dependencies

* Changed version from 4.0.0-SNAPSHOT to 1.1.0-SNAPSHOT as per Vijay
  suggestion
* Updated Reactor to BOM Californium-SR2
* Updated mockito-kotlin to 2.0.0
* Introduced some fixes to support OpenJDK 11 compilation

Change-Id: Ib25979ef50c7241a019bf98efd9759e0b8792d58
Issue-ID: DCAEGEN2-961
Signed-off-by: Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
diff --git a/hv-collector-health-check/pom.xml b/hv-collector-health-check/pom.xml
index 45fa2e0..6ecdc95 100644
--- a/hv-collector-health-check/pom.xml
+++ b/hv-collector-health-check/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>1.1.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
@@ -50,7 +50,7 @@
             <artifactId>kotlin-stdlib-jdk8</artifactId>
         </dependency>
         <dependency>
-            <groupId>io.projectreactor.ipc</groupId>
+            <groupId>io.projectreactor.netty</groupId>
             <artifactId>reactor-netty</artifactId>
         </dependency>
         <dependency>