<dependency>
  <groupId>org.apache.maven.shared</groupId>
  <artifactId>maven-invoker</artifactId>
  <version>2.2</version>
</dependency>

'org.apache.maven.shared:maven-invoker:jar:2.2'

<dependency org="org.apache.maven.shared" name="maven-invoker" rev="2.2">
  <artifact name="maven-invoker" type="jar" />
</dependency>

@Grapes(
@Grab(group='org.apache.maven.shared', module='maven-invoker', version='2.2')
)

compile 'org.apache.maven.shared:maven-invoker:2.2'

[org.apache.maven.shared/maven-invoker "2.2"]

libraryDependencies += "org.apache.maven.shared" %% "maven-invoker" % "2.2"