I wanted to try this out and did a git clone of your repo as it is now (85ea9aedd79770c65916e895cdd0a32a9d238da1). This is the error I am getting on first run:
No GPIO module was loaded from GPIO Pins module
Ignoring exception while loading the auto_program plug-in.
name 'sched' is not defined
Setting water level to 100%
Ignoring exception while loading the wx_settings plug-in.
[Errno 2] No such file or directory: './data/auto_settings.json'
Ignoring exception while loading the zone_settings plug-in.
name 'sched' is not defined
plugins loaded:
http://0.0.0.0:8080/
Starting timing loop