Several features:

- Ability to serve static files, HTML and CSS are supported so far
 - Consequently, show a simple HTML form to enter the parameters when
   navigating to / (or /index.html).
 - Make the server multi-threaded (in a rather primitive way so far).
 - Use logback instead of the simple-slf4j logger.

src/main/resources/logback.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<shutdownHook class="ch.qos.logback.core.hook.DelayingShutdownHook"/>
+
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+		<!-- encoders are by default assigned the type
+		ch.qos.logback.classic.encoder.PatternLayoutEncoder -->
+		<encoder>
+			<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+		</encoder>
+	</appender>
+
+	<root level="info">
+		<appender-ref ref="STDOUT"/>
+	</root>
+	<logger name="ch.fritteli.labyrinth.server.StaticResourcesFileHandler" level="debug"/>
+</configuration>