MyHistogramTest doesn't compile in Java

[gabrielgiussi]

I'm adding the dependency like this
<dependency> <groupId>com.storm-enroute</groupId> <artifactId>scalameter_2.11</artifactId> <version>0.8.2</version> <exclusions> <exclusion> <groupId>org.mongodb</groupId> <artifactId>casbah_2.11</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.mongodb</groupId> <artifactId>casbah_2.11</artifactId> <version>3.1.1</version> <type>pom</type> </dependency>

But then I'm having the following compile error in MyHistogramTest:

measurer() in org.scalameter.japi.JBench.HTMLReport clashes with measurer in org.scalameter.BasePerformanceTest; attempting to use incompatible return type

I'm doing something wrong?
Thanks.