adding extra dump of environment and classloader info

gistfile1.txt

    public static void main(String[] args) {
		System.getProperties().list(System.out);
		for (String key : System.getenv().keySet()) {
			System.out.println(key + " => " + System.getenv(key));
		}
		dumpClassPaths(ApplicationConfiguration.class.getClassLoader());
        SpringApplication.run(ApplicationConfiguration.class, args);
    }

	private static void dumpClassPaths(ClassLoader classLoader) {
		System.out.println("Classloader " + classLoader + ":");
		if (classLoader instanceof URLClassLoader) {
			URLClassLoader urlClassLoader = (URLClassLoader) classLoader;
			for (URL url : urlClassLoader.getURLs()) {
				System.out.println(url);
			}
		} else {
			System.out.println("Not a URLClassLoader.");
		}
		if (classLoader.getParent() != null) {
			dumpClassPaths(classLoader.getParent());
		}
	}