fix #17 upgrade support for redis-py 3.0.X

Author: gkorland

Diff for: rejson/client.py

@@ -1,7 +1,7 @@
 import six
 import json
 from redis import StrictRedis
-from redis.client import BasePipeline
+from redis.client import Pipeline
 from redis._compat import (long, nativestr)
 from .path import Path
 
@@ -257,5 +257,5 @@ def pipeline(self, transaction=True, shard_hint=None):
         p.setDecoder(self._decoder)
         return p
 
-class Pipeline(BasePipeline, Client):
+class Pipeline(Pipeline, Client):
     "Pipeline for ReJSONClient"

Diff for: requirements.txt

@@ -1,3 +1,3 @@
 hiredis==0.2.0
-redis==2.10.5
+redis>=3.0.0
 six>=1.10