https://proxy.golang.org/github.com/keshavdv/terraform/@v/v0.7.0-rc2.0.20160711232630-d69256dcb425.zip: Get "https://proxy.golang.org/github.com/keshavdv/terraform/@v/v0.7.0-rc2.0.20160711232630-d69256dcb425.zip": stream error: stream ID 313099; INTERNAL_ERROR; received from peer