title: Why does the POST request not contain request data (Restangular)
body: <p>I am trying to do a POST request on the routes /api/questionnaires and /api/assessors. When i inspect the POST request it contains no data. But when i check the variables 'newQuestionnaire' and 'assessor' in the js console they are defined.</p>
  
  <pre><code>$scope.save = function() {
      var questionnaires = Restangular.all('questionnaires');
      var newQuestionnaire = {questionnaire: {id:$scope.selectedTemplate.id}};
      questionnaires.post(newQuestionnaire).then(function(result){
          if($scope.newAssessment.participants) {
              for(var i = 0; i&lt; $scope.newAssessment.participants.length; i++) {
                           $scope.createAssessor($scope.newAssessment.participants[i], result.questionnaire.id);
              }
          }
      }, function errorCallback(error) {
          console.log(error);
      });
  }
  $scope.createAssessor = function(email, questionnaire_id) {
      var assessor = new models.Assessor(email, questionnaire_id);
      Restangular.all('assessors').post(assessor);
  }
  </code></pre>