mdsol/crichton — pull request #236 by brutski (2014-07-28 15:23:31+00:00)
Title: Fixing hale serializer

@fosrias @miwest929 @sheavalentine-mdsol Please review and merge.
PR to support cardinality attribute. Refactored HALE serializer to support it. Refactored documentation.
Also, let me know if spec for complex objects is necessary.
I have some concerns about "type: object" being implied by default if no field_type is specified, which is the case for complex objects, e.g.

```yaml
create:
data:
- href: drd
rt: drd
```