zilkey/active_hash — pull request #61 by brett-richardson (2013-06-10 09:50:39+00:00)
Title: Allow yaml aliases

## Allow YAML aliases in Active_Hash data

For example:

```yaml
/aliases:
-
basic_permissions: &basic_permissions
- view anything
- create task
- create update
- create comment

manager_permissions: &manager_permissions
- create user

trial:
id: 1
permissions:
- *basic_permissions
- create project