added arduino, modified build

arduino/libraries/Robot_Control/examples/learn/TurnTest/TurnTest.ino

@@ -0,0 +1,33 @@
+/*
+ Turn Test
+
+ Check if the robot turns a certain amount of degrees.
+
+ Circuit:
+ * Arduino Robot
+
+ created 1 May 2013
+ by X. Yang
+ modified 12 May 2013
+ by D. Cuartielles
+
+ This example is in the public domain
+ */
+
+#include <ArduinoRobot.h>
+#include <Wire.h>
+
+void setup() {
+  // initialize the robot
+  Robot.begin();
+}
+
+void loop() {
+  Robot.turn(50); //turn 50 degrees to the right
+  Robot.motorsStop();
+  delay(1000);
+
+  Robot.turn(-100); //turn 100 degrees to the left
+  Robot.motorsStop();
+  delay(1000);
+}