<?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>com.example</groupId>
  <artifactId>simple</artifactId>
  <version>1</version>
  <packaging>jar</packaging>
  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>
  <build>
    <defaultGoal>install</defaultGoal>
    <plugins>
      <plugin>
        <groupId>com.github.wvengen</groupId>
        <artifactId>proguard-maven-plugin</artifactId>
        <version>@project.version@</version>
        <executions>
          <execution>
            <id>run-proguard</id>
            <phase>package</phase>
            <goals>
              <goal>proguard</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <attach>true</attach>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

<?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>com.example</groupId>
  <artifactId>simple</artifactId>
  <version>1</version>
  <packaging>jar</packaging>
  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>
  <build>
    <defaultGoal>install</defaultGoal>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.1</version>
        <configuration>
          <source>1.6</source>
          <target>1.6</target>
          <compilerArgs>
            <arg>-Xlint</arg>
          </compilerArgs>
        </configuration>
      </plugin>
      <plugin>
        <groupId>com.github.wvengen</groupId>
        <artifactId>proguard-maven-plugin</artifactId>
        <version>@project.version@</version>
        <executions>
          <execution>
            <id>run-proguard</id>
            <phase>package</phase>
            <goals>
              <goal>proguard</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <attach>true</attach>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

Update the integration tests to use Java 6, too
Issue-65: Update the integration tests to use Java 6, too
