Upgrade oparent version

Working with the Integration team, we are using oparent to set
the versions for a small number of java dependencies across all
projects. This upgrade is for google/guava.

Issue-ID: INT-619
Change-Id: Ide5828442a9f9a9888a2b0a6f817811cb49889a9
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/pom.xml b/pom.xml
index fb5b940..6110955 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.onap.oparent</groupId>
         <artifactId>oparent</artifactId>
-        <version>1.1.0</version>
+        <version>1.2.0</version>
     </parent>
     <groupId>org.onap.policy.parent</groupId>
     <artifactId>policy-parent</artifactId>
@@ -31,10 +31,10 @@
     <packaging>pom</packaging>
 
     <properties>
-        <oparent.version>1.1.0</oparent.version>
+        <oparent.version>1.2.0</oparent.version>
     </properties>
 
     <modules>
         <module>integration</module>
     </modules>
-</project>
\ No newline at end of file
+</project>