Upgrade oparent to v2.1.0

Issue-ID: VNFSDK-464

Signed-off-by: Victor Gao <victor.gao@huawei.com>
Change-Id: Ic8908eeafd95ba969a0ff540c9823a057823e121
diff --git a/pom.xml b/pom.xml
index 4c1ec70..6222a28 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.onap.oparent</groupId>
         <artifactId>oparent</artifactId>
-        <version>2.0.0</version>
+        <version>2.1.0</version>
     </parent>
 
     <groupId>org.onap.vnfsdk.dovetail-integration</groupId>