add extras_require with hiredis
enables `pip install redis[hiredis]`
@@ -44,6 +44,11 @@ setup(
keywords=['Redis', 'key-value store'],
license='MIT',
packages=['redis'],
+ extras_require={
+ 'hiredis': [
+ "hiredis>=0.1.3",
+ ],
+ },
tests_require=[
'mock',
'pytest>=2.5.0',
