Relaxing JavaDoc generation for releases.

Author: msteindorfer

pom.xml

@@ -42,6 +42,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.javadoc.failOnError>false</maven.javadoc.failOnError>
     <topleveldir>${basedir}</topleveldir>
   </properties>