Just wondered if there was any interest in a Warmup 4IE Thermostat integration with SmartThings? I have an integration working and I am willing to share it with the community if there is interest.
Due to the lack of any API and a terrible web interface, I have built a prototype that uses a Python script running on a Raspberry Pi to enable SmartThings to integrate with the My WarmUp service and thermostat. If anyone is interested, I can publish the code and instructions.
To set this up requires an always-on server that can run a Python script to interface with ST and this might be more suited to the users out there who can hack and run a Python script.