anchor.diff:                  "created": "2017-05-16 08:09:03.294214+00:00",
                   "is_active": true,
                   "course": {
  +                    "languages": [
  +                        "en-us",
  +                        "br"
  +                    ],
                       "start": "2015-10-29T01:00:00Z",
                       "course_image_url": "/c4x/OrganizationX/cs202/asset/McKA_course_tile_BusStrat.png",
                       "end": "2019-02-09T23:00:00Z",
  
positive.code:                 "created": "2017-05-16 10:52:08.545346+00:00",
                  "is_active": true,
                  "course": {
                      "start": "2017-04-06T00:00:00Z",
                      "course_image_url": "/asset-v1:edX+DemoX+Demo_Course+type@asset+block@images_course_image.jpg",
                      "end": null,
  
negative.code: Will inactive the theme for the specific organization. User must be a staff user.
  
  + Response 204 (application/json)
  
  
  # Course Settings [/courses_metadata/{course_id}/settings]
  
  
  ### Course Settings [GET]
  
  Will return settings of the course
  
  + Response 200 (application/json)
  
          {
              "id": "course-v1:UniversityG+UG109+2017_UG",
              "languages": [
                  "en-us",
                  "br"
              ],
              "created": "2018-01-05T13:39:16.074502Z",
              "modified": "2018-01-05T14:53:11.397642Z"
          }
  
  ### Course Settings [PUT]
  
  Will update course settings. Currently we have only languages in course settings.
  
  + Request
  
      {
          "languages": ["it", "de-at", "pt-br"]
      }
  
  + Response 200 (application/json)
  
      {
          "id": "course-v1:UniversityG+UG109+2017_UG",
          "languages": [
              "it",
              "de-at",
              "pt-br"
          ],
          "created": "2018-01-05T13:39:16.074502Z",
          "modified": "2018-01-08T13:43:20.154977Z"
      }
  
  ### Course Settings [PATCH]
  
  Will update course settings
  
  + Request
  
      {
          "languages": ["it", "de-at", "pt-br"]
      }
  
  + Response 200 (application/json)
  
      {
          "id": "course-v1:UniversityG+UG109+2017_UG",
          "languages": [
              "it",
              "de-at",
              "pt-br"
          ],
          "created": "2018-01-05T13:39:16.074502Z",
          "modified": "2018-01-08T13:43:20.154977Z"
      }
  