Update delete method because intercom api was changed

I try to use this library but i have more problems on delete User, maybe i have problem because intercom.io change the api for deleting user. 

Example from : http://doc.intercom.io/api/v1/#deleting-a-user

DELETE https://api.intercom.io/v1/users
EXAMPLE REQUEST
curl -s "https://api.intercom.io/v1/users" \
  -X DELETE \
  -u app-id:api-key \
  -H "Content-Type: application/json" \
  --data '{
            "email" : "ben@intercom.io",
            "user_id" : "7902"
          }'

I fixed it temporarily raising it take to get the delete method also was used only on the method deleteUser and allowing it to be handled as a request to post or put and then he was sent a body