Merge pull request #372 from cclauss/patch-3

from __future__ import print_function

code/hash_example.py

@@ -1,6 +1,6 @@
-
 # example of iterating a nonce in a hashing algorithm's input
 
+from __future__ import print_function
 import hashlib
 
 text = "I am Satoshi Nakamoto"

code/key-to-address-ecc-example.py

@@ -1,3 +1,4 @@
+from __future__ import print_function
 import bitcoin
 
 # Generate a random private key