Set version to 0.9.1

Signed-off-by: Peter Gafert <[email protected]>

Author: codecholeric

build.gradle

@@ -112,7 +112,7 @@ task wrapper(type: Wrapper) {
 
 allprojects {
     group = 'com.tngtech.archunit'
-    version = '0.9.1-SNAPSHOT'
+    version = '0.9.1'
 
     repositories {
         mavenCentral()