causes/mock_redis — pull request #85 by numbata (2014-05-03 15:25:44+00:00)
Title: Update KEYS to match regex special characters as literal

If store value with `key_parts.join("|")` it is ok with Redis. But in spec (that use MockRedis) it fails, because MockRedis do not escape regexp special characters (like `+` or `|` or `(`)