Add ledtest program, update oneshot

testprograms/camera/oneshot

@@ -6,6 +6,6 @@ camera = PiCamera()
 
 camera.start_preview()
 sleep(5)
-camera.capture('/home/pi/camera/pics/image.jpg')
+camera.capture('pics/image.jpg')
 camera.stop_preview()
 

testprograms/camera/pics/.gitignore

@@ -0,0 +1 @@
+*.jpg

testprograms/ledtest

@@ -4,14 +4,18 @@ import RPi.GPIO as GPIO
 import time
 import sys
 
+GPIO.cleanup()
 GPIO.setmode(GPIO.BCM)
 GPIO.setup(23, GPIO.OUT)
 
 GPIO.output(23, 0)
 
 while True:
-    time.sleep(1)
+    time.sleep(5)
     GPIO.output(23, 1)
-    time.sleep(1)
+    print("on")
+    time.sleep(5)
     GPIO.output(23, 0)
+    print("off")
 
+GPIO.cleanup()