## 0.0.5 (2013/09/02)

Enhancement:

- add `sum_keys`, `max_keys`, `min_keys`, `avg_keys`.

## 0.0.4 (2013/08/30)

Enhancement:

- add `sum_suffix`, `max_suffix`, `min_suffix`, `avg_suffix`.

## 0.0.2 (2013/05/06)

Bugfixes:

- Fix so that @avg can be an option

## 0.0.1 (2013/05/05)

First version