removing hiredis warning (#1721)

Author: chayim

redis/__init__.py

@@ -37,7 +37,7 @@ def int_or_str(value):
         return value
 
 
-__version__ = "4.0.0"
+__version__ = "4.0.1"
 
 
 VERSION = tuple(map(int_or_str, __version__.split('.')))

redis/connection.py

@@ -63,11 +63,6 @@
     HIREDIS_SUPPORTS_ENCODING_ERRORS = \
         hiredis_version >= LooseVersion('1.0.0')
 
-    if not HIREDIS_SUPPORTS_BYTE_BUFFER:
-        msg = ("redis-py works best with hiredis >= 0.1.4. You're running "
-               "hiredis %s. Please consider upgrading." % hiredis.__version__)
-        warnings.warn(msg)
-
     HIREDIS_USE_BYTE_BUFFER = True
     # only use byte buffer if hiredis supports it
     if not HIREDIS_SUPPORTS_BYTE_BUFFER: