Import docker/docker/client

Signed-off-by: Daniel Nephin <dnephin@gmail.com>

client/interface_stable.go

@@ -0,0 +1,10 @@
+package client
+
+// APIClient is an interface that clients that talk with a docker server must implement.
+type APIClient interface {
+	CommonAPIClient
+	apiClientExperimental
+}
+
+// Ensure that Client always implements APIClient.
+var _ APIClient = &Client{}