[#36] Update README for multi classloader support (#86)

README.md

@@ -46,7 +46,7 @@ The recommended way to use this library is to consume it from maven central whil
   <dependency>
       <groupId>software.amazon.msk</groupId>
       <artifactId>aws-msk-iam-auth</artifactId>
-      <version>1.1.0</version>
+      <version>1.1.4</version>
   </dependency>
   ```
 If you want to use it with a pre-existing Kafka client, you could build the uber jar and place it in the Kafka client's
@@ -480,6 +480,10 @@ public static String UriEncode(CharSequence input, boolean encodeSlash) {
 
 ## Release Notes
 
+### Release 1.1.5
+
+- Add support for multi-classloader environments, such as Apache Flink ([#36](https://github.com/aws/aws-msk-iam-auth/issues/36))
+
 ### Release 1.1.4
 
 - Update dependencies to address the following security vulnerabilities.