Merge pull request #2 from funnym0nk3y/master

Update print to print()

read_fan_speed.py

@@ -34,9 +34,9 @@ GPIO.add_event_detect(TACH, GPIO.FALLING, fell)
 
 try:
     while True:
-        print "%.f RPM" % rpm
+        print ("%.f RPM" % rpm)
         rpm = 0
         time.sleep(1)   # Detect every second
 
 except KeyboardInterrupt: # trap a CTRL+C keyboard interrupt
-    GPIO.cleanup() # resets all GPIO ports used by this function
+    GPIO.cleanup() # resets all GPIO ports used by this function