add note about redis version

2016-03-11 20:16:10 -05:00 · 2016-03-11 20:16:10 -05:00 · 5800b1bf1d
commit 5800b1bf1d
parent 1ba53b7688
1 changed files with 2 additions and 0 deletions
--- a/doc/redis.md
+++ b/doc/redis.md
@ -3,6 +3,8 @@

 0) Install redis

+Redis 3.x or higher is required
+
 0.A) debian/ubuntu

    # apt update