'Returns a serialized form of the schema of the resource.
Calls ``build_schema`` to generate the data. This method only responds
to HTTP GET.
Should return a HttpResponse (200 OK).'

def get_schema(self, request, **kwargs):

    self.method_check(request, allowed=[u'get'])
    self.is_authenticated(request)
    self.throttle_check(request)
    self.log_throttled_access(request)
    bundle = self.build_bundle(request=request)
    self.authorized_read_detail(self.get_object_list(bundle.request), bundle)
    return self.create_response(request, self.build_schema())
