Follow the instructions here to install gcloud. Then, set the Google Cloud project that you want to use for this lab as the default, by running:
gcloud config set project <your-project-name>
Note: if you don't yet have a Google Cloud project created, then follow the signup instructions here.
wget http://storage.googleapis.com/k8s/darwin/etcdctl
wget http://storage.googleapis.com/k8s/darwin/fleetctl
wget http://storage.googleapis.com/k8s/darwin/kubecfg
wget http://storage.googleapis.com/k8s/linux/etcdctl
wget http://storage.googleapis.com/k8s/linux/fleetctl
wget http://storage.googleapis.com/k8s/linux/kubecfg
chmod +x etcdctl fleetctl kubecfg
mkdir -p /usr/local/bin/
mv etcdctl fleetctl kubecfg /usr/local/bin/