Upgrade parent Kotlin version and coroutines.

Issue-ID: CCSDK-1737
Signed-off-by: Brinda Santh <bs2796@att.com>
Change-Id: I46fbb32b9a3721de1d1cebcc07640d04b8f40f38
diff --git a/springboot/springboot2/pom.xml b/springboot/springboot2/pom.xml
index 5746299..c668625 100755
--- a/springboot/springboot2/pom.xml
+++ b/springboot/springboot2/pom.xml
@@ -99,10 +99,12 @@
 
 		<!-- Kotlin versions -->
 		<kotlin.compiler.jvmTarget>1.8</kotlin.compiler.jvmTarget>
-		<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>
-		<mockk.version>1.9</mockk.version>
+		<kotlin.version>1.3.50</kotlin.version>
+		<kotlin.maven.version>1.3.50</kotlin.maven.version>
+		<kotlin.couroutines.version>1.3.1</kotlin.couroutines.version>
+		<kotlinpoet.version>1.3.0</kotlinpoet.version>
+		<kroto-plus.version>0.5.0</kroto-plus.version>
+		<mockk.version>1.9.3</mockk.version>
 
 		<apache.httpcomponents.core.version>4.4.4</apache.httpcomponents.core.version>
 		<apache.httpcomponents.client.version>4.5.2</apache.httpcomponents.client.version>