Follow the http://jsonapi.org/ guidelines in the API

These changes are needed to comply with what ember-data expects. The next version of the webclient will use ember 1.0 and ember data, so it requires theses changes.

You shouldn't merge this pull-request until the migration to ember 1.0 is completed (I'm very close to finish it). I've created the pull request to discuss the changes.

There is one problem pending, ember-data sometimes add a trailing slash to the urls. The url dispatcher (__init__.py) has to support this optional trailing slash.

Regards.