0.3.1

Added

• GatewayManagement.requestModel()
• detection of green switch (WHAT 34/39). Limit dimmers detection to WHAT=2-10 values.

Fixed

• add support for OPEN password nonce with less than 8 digits [Fixes #1]
• added check to verify gw is still reachable after MON rcv timetout expires before closing MON connection