Improving the examples.
Merge pull request #2 from skqr/feature/api-59-to-one-urls

[API-59] To one relationship URLs
No idea what just happened.
Updating the HATEOAS Bundle.
Merge pull request #3 from skqr/feature/api-59-to-one-urls

[API-59] To one relationship URLs
Removing comments.
Adding an awesome test.
Reverting to develop.
Merge pull request #4 from skqr/feature/api-59-to-one-urls

[API-59] To one relationship URLs