Add the example for the fliprobot.

examples/Brickup_fliprobot/Brickup_fliprobot.ino

@@ -0,0 +1,30 @@
+#include <I2CRobot.h>
+
+int I2C_ID = 8;
+I2CRobot fliprobot(I2C_ID);
+
+void setup() {
+  fliprobot.init();
+}
+
+void loop() {
+    byte robot_control = '1';
+    if (robot_control != -1) {
+        switch(robot_control) {
+          case '1':
+            fliprobot.hello();
+            break;
+          case '2': 
+            fliprobot.order();
+            break;
+          case '3':
+            fliprobot.check();
+            break;
+          case '4':
+            fliprobot.custom(4);
+            break;
+          default:
+            break;
+        }
+    }
+}