add dependency on javax websocket API for benchmark
</build>
<dependencies>
+ <dependency>
+ <groupId>org.eclipse.jetty.toolchain</groupId>
+ <artifactId>jetty-javax-websocket-api</artifactId>
+ <scope>compile</scope>
+ </dependency>
<dependency>
<groupId>org.cometd.java</groupId>
<artifactId>cometd-java-api-client</artifactId>
