<dependency>
<groupId>com.github.wvengen</groupId>
<artifactId>proguard-maven-plugin</artifactId>
<version>2.4.0</version>
<type>maven-plugin</type>
</dependency>
@Grapes(
@Grab(group='com.github.wvengen', module='proguard-maven-plugin', version='2.4.0')
)