Release version 3.2.1

build.gradle

@@ -5,8 +5,8 @@ plugins {
 	id "signing"
 }
 
-project.version = '3.2.1-SNAPSHOT'
 project.group = 'de.hhu.stups'
+project.version = "3.2.1"
 final isSnapshot = project.version.endsWith("-SNAPSHOT")
 
 sourceSets {