anchor.diff:  ### Get Timetable for year and sem [GET]
   
   + Response 200 (application/json)
  -        
  +
           {
               "id": 1,
  -            "userId: 1,
  -            year: "2016-2017",
  -            semester: 1,
  -            createdAt: "2016-09-12T08:51:25.000Z",
  -            updatedAt: "2016-09-12T08:51:25.000Z",
  +            "userId": 1,
  +            "year": "2016-2017",
  +            "semester": 1,
  +            "createdAt": "2016-09-12T08:51:25.000Z",
  +            "updatedAt": "2016-09-12T08:51:25.000Z",
               "last_synced": "2016-09-08T00:09:35+00:00",
               "timetableModules": [
                   {
  -                    id: 1,
  -                    timetableId: 1,
  -                    moduleId: 1,
  -                    lessonType: "Lecture",
  -                    classNumber: "1",
  -                    module:{
  +                    "id": 1,
  +                    "timetableId": 1,
  +                    "moduleId": 1,
  +                    "lessonType": "Lecture",
  +                    "classNumber": "1",
  +                    "module": {
                           "module_code": "CS1010",
                           "lesson_type": "sectional",
                           "class_number": "1"
  
positive.code: + Request (application/json)
  
          [
            {
              "ClassNo": "V01",
              "LessonType": "Tutorial",
              "WeekText": "Every Week",
              "DayText": "Thursday",
              "StartTime": "1400",
              "EndTime": "1500",
              "Venue": "BIZ2-0303",
              "ModuleCode": "ACC1002",
              "ModuleTitle": "Financial Accounting",
              "moduleDetail": {
                "id": 3364,
                "year": "2016-2017",
                "semester": 1,
                "code": "ACC1002",
                "title": "Financial Accounting",
                "description": "The course provides an introduction to financial accounting.",
                "department": "Accounting",
                "credit": 4,
                "workload": "2-2-0-3-4",
                "prerequisite": null,
                "preclusion": "Students who have passed FNA1002 are not allowed to take ACC1002.",
                "examDate": "2016-11-26T05:00:00.000Z",
                "timetable": "[{\"ClassNo\":\"V15\",\"LessonType\":\"Tutorial\",\"WeekText\":\"Every Week\",\"DayText\":\"Friday\",\"StartTime\":\"1300\",\"EndTime\":\"1400\",\"Venue\":\"BIZ2-0228\"}]",
                "createdAt": "2016-09-12T08:51:52.204Z",
                "updatedAt": "2016-09-12T08:51:52.209Z"
              }
            },
            {
              "ClassNo": "V2",
              "LessonType": "Lecture",
              "WeekText": "Every Week",
              "DayText": "Wednesday",
              "StartTime": "1000",
              "EndTime": "1200",
              "Venue": "LT17",
              "moduleDetail": {
                "id": 3364,
                "year": "2016-2017",
                "semester": 1,
                "code": "ACC1002",
                "title": "Financial Accounting",
                "description": "The course provides an introduction to financial accounting.",
                "department": "Accounting",
                "credit": 4,
                "workload": "2-2-0-3-4",
                "prerequisite": null,
                "preclusion": "Students who have passed FNA1002 are not allowed to take ACC1002.",
                "examDate": "2016-11-26T05:00:00.000Z",
                "timetable": "[{\"ClassNo\":\"V15\",\"LessonType\":\"Tutorial\",\"WeekText\":\"Every Week\",\"DayText\":\"Friday\",\"StartTime\":\"1300\",\"EndTime\":\"1400\",\"Venue\":\"BIZ2-0228\"}]",
                "createdAt": "2016-09-12T08:51:52.204Z",
                "updatedAt": "2016-09-12T08:51:52.209Z"
              },
              "ModuleCode": "ACC1002",
              "isAvailable": false
            }
          ]
  
  + Response 201 (application/json)
  
              {}
          
  ## Team Collection [/{year}/{sem}/team]
  
  
negative.code: 
          [ "1", "2" ]
  
  + Response 201 (application/json)
  
          {
              "createdBy": {
  