1. Update to Spring Boot 2.3.1.RELEASE

2. Bump version number to 1.5

Author: pavankjadda

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.kafkastream</groupId>
     <artifactId>kafkastream</artifactId>
-    <version>1.4</version>
+    <version>1.5</version>
     <packaging>jar</packaging>
 
     <name>KafkaStream</name>
@@ -14,15 +14,15 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.2.5.RELEASE</version>
+        <version>2.3.1.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
-        <spring-cloud.version>Greenwich.SR3</spring-cloud.version>
+        <spring-cloud.version>Hoxton.SR5</spring-cloud.version>
         <avro.version>1.9.2</avro.version>
         <kafka.version>2.1.0</kafka.version>
         <confluent.version>5.4.0</confluent.version>