[done] migrates to maven

src/main/java/de/pzzz/vertx/Startup.java

@@ -0,0 +1,15 @@
+package de.pzzz.vertx;
+
+import io.vertx.core.json.JsonObject;
+
+public class Startup {
+	private final JsonObject config;
+
+	public Startup(JsonObject config) {
+		this.config = config;
+	}
+
+	public JsonObject getConfig() {
+		return config;
+	}
+}