[maven-release-plugin] prepare release 1.2.8

Author: timols

pom.xml

@@ -4,7 +4,7 @@
 
 	<groupId>org.gitlab</groupId>
 	<artifactId>java-gitlab-api</artifactId>
-	<version>1.2.8-SNAPSHOT</version>
+	<version>1.2.8</version>
 
 	<name>Gitlab Java API Wrapper</name>
 	<description>A Java wrapper for the Gitlab Git Hosting Server API</description>