Fail javadoc on warnings
diff --git a/pom.xml b/pom.xml
index d7850b0..105fd8c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -476,6 +476,7 @@
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<configuration>
+ <failOnWarnings>true</failOnWarnings>
<additionalOptions>${doclint.javadoc.qualifier} ${allowscript.javadoc.qualifier} -header '<script type="text/javascript" async src="${statistics.mathjax.url}"></script>'</additionalOptions>
</configuration>
</plugin>