Not outputting to stdout without wrapper inside container

[jaxxstorm]

I'm trying NOT to use the wrapper function. When I run the ploop init command inside a BASEIMAGE container, I get no output:

W0212 19:33:04.374137       1 driver-call.go:145] FlexVolume: driver call failed: executable: /usr/libexec/kubernetes/kubelet-plugins/volume/exec/virtuozzo~ploop/ploop, args: [init], error: exit status 2, output: ""
E0212 19:33:04.374153       1 plugins.go:515] Error dynamically probing plugins: Error creating Flexvolume plugin from directory virtuozzo~ploop, skipping. Error: unexpected end of JSON input

# /usr/libexec/kubernetes/kubelet-plugins/volume/exec/virtuozzo~ploop/ploop init
/ #

[jaxxstorm]

This seems to be related to #25 - by building without cgo, this no longer works correctly.