more README, less logging

app/src/main/cpp/native-lib.cpp

@@ -10,7 +10,7 @@ int main(int argc, char **argv) {
     al_install_touch_input();
     al_install_keyboard();
 
-    auto display = al_create_display(640, 480);
+    auto display = al_create_display(0, 0);
     auto queue = al_create_event_queue();
     auto redraw = true;
     auto done = false;

app/src/main/java/com/tksls/yellowrectangle/DrawYellowRectangle.java

@@ -3,17 +3,9 @@
 
 package com.tksls.yellowrectangle;
 
-import android.util.Log;
-
 import org.liballeg.android.AllegroActivity;
 
 public class DrawYellowRectangle extends AllegroActivity {
-    @Override
-    public void onStart() {
-        super.onStart();
-        Log.i("DrawYellowRectangle", "On Start .....");
-    }
-
     static {
         System.loadLibrary("allegro");
         System.loadLibrary("allegro_primitives");