update privisioner bins to use new functions

builtin/bins/provisioner-file/main.go

@@ -3,13 +3,10 @@ package main
 import (
 	"github.com/hashicorp/terraform/builtin/provisioners/file"
 	"github.com/hashicorp/terraform/plugin"
-	"github.com/hashicorp/terraform/terraform"
 )
 
 func main() {
 	plugin.Serve(&plugin.ServeOpts{
-		ProvisionerFunc: func() terraform.ResourceProvisioner {
-			return new(file.ResourceProvisioner)
-		},
+		ProvisionerFunc: file.Provisioner,
 	})
 }

builtin/bins/provisioner-remote-exec/main.go

@@ -3,13 +3,10 @@ package main
 import (
 	"github.com/hashicorp/terraform/builtin/provisioners/remote-exec"
 	"github.com/hashicorp/terraform/plugin"
-	"github.com/hashicorp/terraform/terraform"
 )
 
 func main() {
 	plugin.Serve(&plugin.ServeOpts{
-		ProvisionerFunc: func() terraform.ResourceProvisioner {
-			return new(remoteexec.ResourceProvisioner)
-		},
+		ProvisionerFunc: remoteexec.Provisioner,
 	})
 }

builtin/provisioners/chef/resource_provisioner.go

@@ -132,6 +132,11 @@ type Provisioner struct {
 // ResourceProvisioner represents a generic chef provisioner
 type ResourceProvisioner struct{}
 
+func (r *ResourceProvisioner) Stop() error {
+	// Noop for now. TODO in the future.
+	return nil
+}
+
 // Apply executes the file provisioner
 func (r *ResourceProvisioner) Apply(
 	o terraform.UIOutput,