Added blink example

Author: tanzilli

blink.py

@@ -0,0 +1,16 @@
+from acmepins import GPIO
+from time import sleep
+import sys
+
+print "This is the name of the script: ", sys.argv[0]
+print "Number of arguments: ", len(sys.argv)
+print "The arguments are: " , str(sys.argv)
+
+#Roadrunner example
+led = GPIO(sys.argv[1],'OUTPUT') 
+
+while True:
+    led.on()
+    sleep(1)
+    led.off()
+    sleep(1)