Adding changes to import prototype.

builder/docker/driver.go

@@ -20,7 +20,7 @@ type Driver interface {
 	Export(id string, dst io.Writer) error
 
 	// Import imports a container from a tar file
-	Import(path, repo string) (string, error)
+	Import(path string, changes []string, repo string) (string, error)
 
 	// IPAddress returns the address of the container that can be used
 	// for external access.

builder/docker/driver_mock.go

@@ -101,7 +101,7 @@ func (d *MockDriver) Export(id string, dst io.Writer) error {
 	return d.ExportError
 }
 
-func (d *MockDriver) Import(path, repo string) (string, error) {
+func (d *MockDriver) Import(path string, changes []string, repo string) (string, error) {
 	d.ImportCalled = true
 	d.ImportPath = path
 	d.ImportRepo = repo