doc - Better ResourcesRoute example as the previous one was suggestin…

…g a security flaw

This fixes #253

restx-core/src/main/java/restx/ResourcesRoute.java

@@ -4,7 +4,6 @@
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.io.ByteStreams;
import com.google.common.io.Resources;
import restx.common.MoreResources;
import restx.http.HTTP;
@@ -22,7 +21,9 @@
 * Resources route allows to serves files from the classpath.
 *
 * Example:
 * <pre>new ResourcesRoute("myResources", "/")</pre>
 * <pre>new ResourcesRoute("myResources", "web", "static")</pre>
 * We will consider every urls matching /web/* will serve files into 'static' classpath's directory
 * For instance, /web/foo/bar.json URL will serve classpath:static/foo/bar.json
 */
public class ResourcesRoute implements RestxRoute, RestxHandler {
    /**