FMWK-219 Update dependencies and prepare v2.3.1 (#150)

Author: reugn

README.md

@@ -58,13 +58,13 @@ The easiest way to use the mapper is through Maven or Gradle. For Maven, pull it
 <dependency>
     <groupId>com.aerospike</groupId>
     <artifactId>java-object-mapper</artifactId>
-    <version>2.3.0</version>
+    <version>2.3.1</version>
 </dependency>
 ```
 For Gradle, you can use
 ```
 // https://mvnrepository.com/artifact/com.aerospike/java-object-mapper
-implementation group: 'com.aerospike', name: 'java-object-mapper', version: '2.3.0'
+implementation group: 'com.aerospike', name: 'java-object-mapper', version: '2.3.1'
 ```
 
 # Motivation and a simple example

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>com.aerospike</groupId>
 	<artifactId>java-object-mapper</artifactId>
-	<version>2.3.0</version>
+	<version>2.3.1</version>
 	<packaging>jar</packaging>
 
 	<name>Aerospike Object Mapper</name>
@@ -25,8 +25,8 @@
 		<maven.source.plugin.version>3.2.1</maven.source.plugin.version>
 		<maven.javadoc.plugin.version>3.3.0</maven.javadoc.plugin.version>
 		<maven.gpg.plugin.version>1.6</maven.gpg.plugin.version>
-		<maven.compiler.plugin.version>3.10.1</maven.compiler.plugin.version>
-		<maven-surefire-plugin.version>3.0.0-M8</maven-surefire-plugin.version>
+		<maven.compiler.plugin.version>3.11.0</maven.compiler.plugin.version>
+		<maven-surefire-plugin.version>3.1.2</maven-surefire-plugin.version>
 		<javax.validation-api.version>2.0.1.Final</javax.validation-api.version>
 		<aerospike-client.version>7.0.0</aerospike-client.version>
 		<aerospike-reactor.version>6.1.2</aerospike-reactor.version>