<plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <compilerArguments>
                        <extdirs>libs</extdirs>
                    </compilerArguments>
                </configuration>
              </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.4</version>
                <configuration>
                    <warName>${project.artifactId}</warName>
                    <webResources>
                        <resource>
                            <directory>${project.basedir}\libs\</directory>
                            <targetPath>WEB-INF/lib</targetPath>
                            <includes>
                                <include>KAnalyzer-6.5.0.jar</include>
                                <include>jave-1.0.2.jar</include>
                            </includes>
                        </resource>
                    </webResources>
                </configuration>
          </plugin>