fix ownership of example folder + add 2. example

Arduino/hello-world/hello-world.ino

+unsigned int i = 0;
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  Serial.print("Hello World! ");
+  Serial.println(i++);
+  delay(400);
+}

setup.sh

@@ -163,11 +163,12 @@
 		sudo cp /usr/share/applications/arduino.desktop /home/$vncBaseName$i/Desktop/
 	done
 
-	echo "Adding example Sketch."
+	echo "Adding example Sketches."
 	for i in $(seq 1 $vncCount)
 	do
 		sudo mkdir -p /home/$vncBaseName$i/Arduino
 		sudo cp -r Arduino/* /home/$vncBaseName$i/Arduino/
+		sudo chown -R $vncBaseName$i:$vncBaseName$i /home/$vncBaseName$i/Arduino/
 	done
 
 #display useful info