Move deps from _workspace/ to vendor/

godep restore
pushd $GOPATH/src/github.com/appc/spec
git co master
popd
go get go4.org/errorutil
rm -rf Godeps
godep save ./...
git add vendor
git add -f $(git ls-files --other vendor/)
git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS

vendor/github.com/opencontainers/runc/libcontainer/setgroups_linux.go

@@ -0,0 +1,11 @@
+// +build linux,go1.5
+
+package libcontainer
+
+import "syscall"
+
+// Set the GidMappingsEnableSetgroups member to true, so the process's
+// setgroups proc entry wont be set to 'deny' if GidMappings are set
+func enableSetgroups(sys *syscall.SysProcAttr) {
+	sys.GidMappingsEnableSetgroups = true
+}