<profiles>

<profile>

<id>jdk-1.6</id>

<activation>

<activeByDefault>true</activeByDefault>

<jdk>1.6</jdk>

</activation>

<properties>

<maven.compiler.source>1.6</maven.compiler.source>

<maven.compiler.target>1.6</maven.compiler.target>

<maven.compiler.compilerVersion>1.6</maven.compiler.compilerVersion>

</properties>

</profile>

      
</profiles>
 

<build>

<plugins>

<plugin>

<groupId>org.apache.maven.plugins</groupId>

<artifactId>maven-compiler-plugin</artifactId>

<version>2.0.2</version>

<configuration>

<source>1.6</source>

<target>1.6</target>

</configuration>

</plugin>

</plugins>

  
</build>