[maven-release-plugin] prepare release 1.8.0

Author: firaja

pom.xml

@@ -4,7 +4,7 @@
 
     <groupId>com.password4j</groupId>
     <artifactId>password4j</artifactId>
-    <version>1.8.0-SNAPSHOT</version>
+    <version>1.8.0</version>
     <packaging>jar</packaging>