vmihailenco/redis — pull request #20 by charl (2014-01-08 11:36:46+00:00)
Title: Incorrect bool response from HSet()

Executing a successful HSet() on an existing redis hash field return a _false_ status instead of _true_.

http://redis.io/commands/hset lists two success states for HSET:

```
1 if field is a new field in the hash and value was set.
0 if field already exists in the hash and the value was updated.
```