master
bump etcd client to 3.6
godep update github.com/spf13/pflag
hack/update-vendor.sh
Move deps from _workspace/ to vendor/
Update to spf13/pflag to prevent CI break
update godep for github.com/spf13/pflag
updating github.com/spf13/pflag to v1.0.3
etcd: bump etcd sdk to v3.6.10
bump pflag