<dependency>
<groupId>io.dropwizard.metrics</groupId>
<artifactId>metrics-core</artifactId>
<version>3.1.0</version>
<type>bundle</type>
</dependency>
@Grapes(
@Grab(group='io.dropwizard.metrics', module='metrics-core', version='3.1.0')
)
<parent> <groupId>io.dropwizard.metrics</groupId> <artifactId>metrics-parent</artifactId> <version>3.1.0</version> </parent>