upgrade redis-py version from 2.9.0 to 2.10.3

change error logs with changing redis-py version

tests/README.rst

@@ -10,7 +10,7 @@ usage
 1. install dependency::
 
     pip install nose
-    pip install git+https://github.com/andymccurdy/redis-py.git@2.9.0
+    pip install git+https://github.com/andymccurdy/redis-py.git@2.10.3
     pip install git+https://github.com/idning/python-memcached.git#egg=memcache
 
 2. copy binarys to _binaries/::

tests/test_redis/test_mget_mset.py

@@ -196,10 +196,10 @@ def test_multi_delete_on_readonly():
 
     r = redis.Redis(nc.host(), nc.port())
 
-    # got "READONLY You can't write against a read only slave"
-    assert_fail('READONLY|Invalid', r.delete, 'key-1')
+    # got "You can't write against a read only slave"
+    assert_fail("You can't write against a read only slave.", r.delete, 'key-1')
     assert_equal(0, r.delete('key-2'))
-    assert_fail('READONLY|Invalid', r.delete, 'key-3')
+    assert_fail("You can't write against a read only slave", r.delete, 'key-3')
 
     keys = ['key-1', 'key-2', 'kkk-3']
     assert_fail('Invalid argument', r.delete, *keys)     # got "Invalid argument"

travis.sh

@@ -11,7 +11,7 @@ if [ -n "$TRAVIS" ]; then
     sudo pip install redis
     sudo pip install nose
 
-    sudo pip install git+https://github.com/andymccurdy/redis-py.git@2.9.0
+    sudo pip install git+https://github.com/andymccurdy/redis-py.git@2.10.3
     sudo pip install git+https://github.com/idning/python-memcached.git#egg=memcache
 fi