<groupId>io.netty</groupId>
<artifactId>netty-buffer</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.kohsuke.metainf-services</groupId>
+ <artifactId>metainf-services</artifactId>
+ </dependency>
+
<!-- test dependencies -->
<dependency>
<groupId>${project.groupId}</groupId>