maven+android+proguard

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>org.hello</groupId>
    <artifactId>gs-maven-android</artifactId>
    <version>0.1.0</version>
    <packaging>apk</packaging>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    </properties>

    <dependencies>
        <dependency>
            <groupId>com.google.android</groupId>
            <artifactId>android</artifactId>
            <version>4.1.1.4</version>
            <scope>provided</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>com.jayway.maven.plugins.android.generation2</groupId>
                <artifactId>android-maven-plugin</artifactId>
                <version>3.9.0-rc.3</version>
<extensions>true</extensions>
  <configuration>
<proguard>
                    <skip>false</skip>
                 </proguard>
  </configuration>
  <dependencies>
<dependency>
        <groupId>net.sf.proguard</groupId>
        <artifactId>proguard-base</artifactId>
        <version>6.0</version>
<scope>runtime</scope>
</dependency>
  </dependencies> 
            </plugin>
        </plugins>
    </build>
</project>