anchor.diff:  ## Timetable [/{year}/{sem}/timetable]
   
   ### Get Timetable for year and sem [GET]
  +
  +Timetable with all its modules and the modules' information is returned in the response.
   
   + Response 200 (application/json)
   
  
positive.code: 
  ### List all teams I belong to [GET]
  
  + Response 200 (application/json)
  
          [
  
negative.code: 
  ### Invite new users to team [POST]
  
  Invite users to a team. Only works if inviter is already a member of the team who has accepted the invitation to be part of the team.
  
  Request needs an array of userIds. 
  
  Response includes only the added members with acceptInvitation set as 0. Response does not include all previous members of the team.
  
  + Request (application/json)
  
          [ "1", "2" ]
  