ProGuard obfuscation configuration for Maven

maven-proguard.xml

			<!-- ProGuard obfuscation plugin -->
			<plugin>
				<groupId>com.github.wvengen</groupId>
				<artifactId>proguard-maven-plugin</artifactId>
				<version>2.0.6</version>
				<executions>
					<execution>
						<configuration>
							<proguardVersion>4.9</proguardVersion>
							<options>
								<option>-target 1.7</option>
								<option>-dontnote</option>
								<option>-dontshrink</option>
								<option>-dontoptimize</option>
								<option>-dontpreverify</option>
								<option>-dontskipnonpubliclibraryclasses</option>
								<option>-dontskipnonpubliclibraryclassmembers</option>
								<option>-allowaccessmodification</option>
								<option>-repackageclasses ''</option>
								<option>-keep public class ${mainClass} { public static void main(java.lang.String[]); }</option>
								<option>-keepattributes InnerClasses,Signature,LineNumberTable,*Annotation*,EnclosingMethod</option>
								<option>-keepclassmembers enum * { public static **[] values(); public static ** valueOf(java.lang.String); }</option>
								<option>-dontwarn org.spout.**</option>
								<option>-dontwarn com.google.**</option>
							</options>
							<includeDependency>false</includeDependency>
							<libs>
								<lib>${java.home}/lib/jce.jar</lib>
								<lib>${java.home}/lib/jfxrt.jar</lib>
								<lib>${java.home}/lib/rt.jar</lib>
							</libs>
						</configuration>
						<phase>package</phase>
						<goals>
							<goal>proguard</goal>
						</goals>
					</execution>
				</executions>
				<dependencies>
					<dependency>
						<groupId>net.sf.proguard</groupId>
						<artifactId>proguard-base</artifactId>
						<version>4.9</version>
						<scope>runtime</scope>
					</dependency>
				</dependencies>
			</plugin>