<dependency>
<groupId>org.specs2</groupId>
<artifactId>specs2-core_2.11</artifactId>
<version>3.9.1-20170623193746-58cbe74</version>
</dependency>
@Grapes(
@Grab(group='org.specs2', module='specs2-core_2.11', version='3.9.1-20170623193746-58cbe74')
)
<dependency org="org.specs2" name="specs2-core_2.11" rev="3.9.1-20170623193746-58cbe74" />