Add kotlin and coroutine version properties.

Issue-ID: CCSDK-1352
Signed-off-by: Brinda Santh <brindasanth@in.ibm.com>
Change-Id: Ia17c900cfd0f5d8ae4ac461eb1b7db9155440d5e
diff --git a/springboot/springboot2/pom.xml b/springboot/springboot2/pom.xml
index 62ba02b..e23814e 100755
--- a/springboot/springboot2/pom.xml
+++ b/springboot/springboot2/pom.xml
@@ -93,6 +93,10 @@
 		<sdnctl.mdsal.resource.version>${ccsdk.sli.adaptors.version}</sdnctl.mdsal.resource.version>
 		<sdnctl.slipluginutils.version>${ccsdk.sli.core.version}</sdnctl.slipluginutils.version>
 
+		<!-- Kotlin versions -->
+		<kotlin.version>1.3.41</kotlin.version>
+		<kotlin.maven.version>1.3.41</kotlin.maven.version>
+		<kotlin.couroutines.version>1.2.2</kotlin.couroutines.version>
 
 		<apache.httpcomponents.core.version>4.4.4</apache.httpcomponents.core.version>
 		<apache.httpcomponents.client.version>4.5.2</apache.httpcomponents.client.version>