<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-site</artifactId>
<version>1.3.0-alpha4</version>
</dependency>
@Grapes(
@Grab(group='ch.qos.logback', module='logback-site', version='1.3.0-alpha4')
)
<parent> <groupId>ch.qos.logback</groupId> <artifactId>logback-parent</artifactId> <version>1.3.0-alpha4</version> </parent>