Merge pull request #46 from dstufft/fix-code-block

Use code-block

docs/encoding.rst

@@ -7,13 +7,13 @@ are typically passed as a keyword argument `encoder` to various methods.
 
 For example you can generate a signing key and encode it in hex with:
 
-.. code:: python
+.. code-block:: python
 
     hex_key = nacl.signing.SigningKey.generate().encode(encoder=nacl.encoding.HexEncoder)
 
 Then you can later decode it from hex:
 
-.. code:: python
+.. code-block:: python
 
     signing_key = nacl.signing.SigningKey(hex_key, encoder=nacl.encoding.HexEncoder)
 
@@ -43,7 +43,7 @@ Defining your own Encoder
 Defining your own encoder is easy. Each encoder is simply a class with 2 static
 methods. For example here is the hex encoder:
 
-.. code:: python
+.. code-block:: python
 
     import binascii
 

docs/public.rst

@@ -37,7 +37,7 @@ generated from both pairing of keys, so given two keypairs belonging to alice
 (pkalice, skalice) and bob(pkbob, skbob), the key derived from (pkalice, skbob)
 with equal that from (pkbob, skalice).  This is how the system works:
 
-.. code:: python
+.. code-block:: python
 
     import nacl.utils
     from nacl.public import PrivateKey, Box

docs/secret.rst

@@ -13,7 +13,7 @@ other than the length.
 Example
 -------
 
-.. code:: python
+.. code-block:: python
 
     import nacl.secret
     import nacl.utils

docs/signing.rst

@@ -17,7 +17,7 @@ Example
 
 Signer's perspective (:class:`~nacl.signing.SigningKey`)
 
-.. code:: python
+.. code-block:: python
 
     import nacl.encoding
     import nacl.signing
@@ -36,7 +36,7 @@ Signer's perspective (:class:`~nacl.signing.SigningKey`)
 
 Verifier's perspective (:class:`~nacl.signing.VerifyKey`)
 
-.. code:: python
+.. code-block:: python
 
     import nacl.signing