public string Get([FromUri] string username)
 {
     if (username == "" || username == null)
     {
         return("False - User Does Not Exist! Did you mean to do a POST to create a new user?");
     }
     else if (accessor.CheckUsernameExists(username))
     {
         return("True - User Does Exist! Did you mean to do a POST to create a new user?");
     }
     else
     {
         return("False - User Does Not Exist! Did you mean to do a POST to create a new user?");
     }
 }