Added a spring-boot application shell with a dummy message

src/main/java/click/poweronoff/satellite/MySmallSatelliteApplication.java

@@ -0,0 +1,13 @@
+package click.poweronoff.satellite;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class MySmallSatelliteApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(MySmallSatelliteApplication.class, args);
+	}
+
+}

src/main/java/click/poweronoff/satellite/api/FeaturesController.java

@@ -0,0 +1,16 @@
+package click.poweronoff.satellite.api;
+
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+public class FeaturesController {
+    @RequestMapping("/features")
+    public @ResponseBody
+    String features() {
+        return "a dummy message";
+    }
+
+}