text: from sqlalchemy import Column, Integer, String, Sequence
  
  from database import Base
  
  """
  Register application that wants to use API! Approve or rejection
  will happen with the permission of admin on a platform such as OpenDev data's
  (tokens being sent to email address)
  
  ** Application model
  - User's email
  - approved
  - confirmation code (to be sent out by email)
  - oauth_token
  
  **
  """
  