You can also run it locally on your own device: Use the "present"-tool to "run" the presentation.
$ go get golang.org/x/tools/cmd/present
# present binary should now be in ${HOME}/go/bin
git clone https://github.com/xebia/go-training.git
# presention is located in ${GOPATH}/github.com/xebia/go-training
cd go-training
# run present tool in background
go run golang.org/x/tools/cmd/present -http=:3999 -use_playground=true