Fixing issue with missing remote address on slave connection.
Fixing issue with missing remote address on slave connection.

cf https://github.com/Automattic/engine.io/commit/15afd3e2c38ee03010d98852a570849e3a9deec2

divdavem/attester,divdavem/attester,divdavem/attester,attester/attester,attester/attester,attester/attester