Remove reference to deprecated easy_install
easy_install is deprecated and its use is discouraged by PyPA:
> Warning: Easy Install is deprecated. Do not use it. Instead use pip.
Follow upstream advice and only recommended supported tools.
@@ -156,8 +156,7 @@ kind enough to create Python bindings. Using Hiredis can provide up to a
performance increase is most noticeable when retrieving many pieces of data,
such as from LRANGE or SMEMBERS operations.
-Hiredis is available on PyPI, and can be installed via pip or easy_install
-just like redis-py.
+Hiredis is available on PyPI, and can be installed via pip just like redis-py.
.. code-block:: bash
