Added from __future__ import print_function so print is a function, not a statement in code

Author: IainColledge

Adafruit_TSL2561/Adafruit_TSL2561.py

@@ -31,6 +31,7 @@
     Added hack so that with autogain every sample goes from 1x to 16x as going from 16x to 1x does not work
 """
 
+from __future__ import print_function
 import logging
 import sys
 import time

Adafruit_TSL2561/Adafruit_TSL2561_example.py

@@ -1,5 +1,6 @@
 #!/usr/bin/python
 
+from __future__ import print_function
 from Adafruit_TSL2561 import AdafruitTSL2561
 
 # Initialise the sensor