<project>
......
<build>
	<plugins>
		<plugin>
			<artifactId>maven-source-plugin</artifactId>
			<version>2.1</version>
			<configuration>
				<attach>true</attach>
			</configuration>
			<executions>
				<execution>
					<phase>compile</phase>
					<goals>
						<goal>jar</goal>
					</goals>
				</execution>
			</executions>
		</plugin>
	</plugins>
</build>
</project>