resque/redis-namespace — pull request #95 by d4rk5eed (2014-12-23 13:31:18+00:00)
Title: Added lock_for_update to namespaced commands

Using redis-lock gem I got lock_for_update deprecation warning.
```
Passing 'lock_for_update' command to redis as is; blind passthrough has been deprecated and will be removed in redis-namespace 2.0 ()
```
So I added this command to namespace.