weierophinney/PhlyRestfully — pull request #79 by weierophinney (2013-07-25 13:16:17+00:00)
Title: Add ability to map additional relational links via metadata map

Oftentimes it is useful to include additional links for resources. As an example:

```json
{
"_links": {
"self": {"href": "..."},
"phones": {"href": ".../phones"}
},
/* ... */
}
```

Potential issues in implementation:

- Such links often are derived from the current resource; how can we get the identifier into the link?
- Would an event system make more sense? or any sense?