updated dox for new filenames and new demo

Author: ladyada

docs/examples.rst

@@ -3,18 +3,22 @@ Simple tests
 
 Ensure your device works with this simple test.
 
-.. literalinclude:: ../examples/motor_dc_motor.py
-    :caption: examples/motor_dc_motor.py
+.. literalinclude:: ../examples/motor_servo_sweep.py
+    :caption: examplesmotor_servo_sweep.py
     :linenos:
 
-.. literalinclude:: ../examples/motor_stepper_motor.py
-    :caption: examples/motor_stepper_motor.py
+.. literalinclude:: ../examples/motor_pca9685_dc_motor.py
+    :caption: examples/motor_pca9685_dc_motor.py
     :linenos:
 
-.. literalinclude:: ../examples/motor_servo_sweep.py
-    :caption: examples/motor_servo_sweep.py
+.. literalinclude:: ../examples/motor_pca9685_stepper_motor.py
+    :caption: examples/motor_pca9685_stepper_motor.py
+    :linenos:
+
+.. literalinclude:: ../examples/motor_pca9685_servo_sweep.py
+    :caption: examples/motor_pca9685_servo_sweep.py
     :linenos:
 
 .. literalinclude:: ../examples/motor_continuous_servo.py
-    :caption: examples/motor_continuous_servo.py
+    :caption: examples/motor_pca9685_continuous_servo.py
     :linenos: