Merge pull request #191 from dynatrace-oss/release-0.15.0

prepare for release 0.15.0

Author: oertl

README.md

@@ -25,12 +25,12 @@ To add a dependency on hash4j using Maven, use the following:
 <dependency>
   <groupId>com.dynatrace.hash4j</groupId>
   <artifactId>hash4j</artifactId>
-  <version>0.14.0</version>
+  <version>0.15.0</version>
 </dependency>
 ```
 To add a dependency using Gradle:
 ```gradle
-implementation 'com.dynatrace.hash4j:hash4j:0.14.0'
+implementation 'com.dynatrace.hash4j:hash4j:0.15.0'
 ```
 
 ## Hash algorithms

build.gradle

@@ -68,7 +68,7 @@ java {
 }
 
 group = 'com.dynatrace.hash4j'
-version = '0.14.0'
+version = '0.15.0'
 
 
 spotless {