This implement support for IHC in Home Assistant. The soap interfacing to IHC is done in this library
https://github.com/dingusdk/PythonIhcSdk
It should be installed automatically by home assistant from the PyPi.
Option 1
Download the git repository manually and copy the custom_components to the homeassistant configuration folder (the folder that contains your configuration yaml file) - so you have the "custom_components" folder as a sub folder to your HA configuration folder.
Option 2 (for linux)
If you want to be able to get updates easier using git, it may be a good idea to keep the clone of the git repository in a separate folder, and then make a link to the custom_components folder. Assuming you have a homeassistant user to run HA do like this:
cd ~
git clone https://github.com/dingusdk/haihc
You will now have a clone of the repository in a haihc folder in your home folder. Now make the link the the custom_components folder
cd .homeassistant
ln -s /home/homeassistant/haihc/custom_components custom_components
later when you want to get updates from git do:
cd ~/haihc
git pull
Configuration
See the Wiki here at github and my original blog post:
https://github.com/dingusdk/haihc/wiki/Configuration
and my original blog post
http://www.dingus.dk/home-assistant-ihc-integration/
HAIhc is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
HAIhc is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with HAIhc. If not, see http://www.gnu.org/licenses/.