Add a standard --url argument to all scripts.

redis-py now supports URL-based connection configuration.  When --url
is specified, we use it to construct the Redis object.  Otherwise, we
use the existing argument-based construction method.

`Redis.from_url()` is new in redis-py 2.6.2, so that prerequisite has
been adjusted accordingly.

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 044bf8d..a5f989a 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@ def get_version():
 
 
 def get_dependencies():
-    deps = ['redis >= 2.4.0', 'times']
+    deps = ['redis >= 2.6.2', 'times']
     deps += ['logbook']  # should be soft dependency?
     if sys.version_info < (2, 7) or \
             (sys.version_info >= (3, 0) and sys.version_info < (3, 1)):