Make sure integration-cli test clean up

Common patterns:
- Multiple images were built with same name but only one cleanup.
- Containers were deleted after images.
- Images not removed after retagging.

Signed-off-by: Tõnis Tiigi <tonistiigi@gmail.com> (github: tonistiigi)

integration-cli/docker_cli_commit_test.go

@@ -154,6 +154,9 @@ func TestCommitHardlink(t *testing.T) {
 }
 
 func TestCommitTTY(t *testing.T) {
+	defer deleteImages("ttytest")
+	defer deleteAllContainers()
+
 	cmd := exec.Command(dockerBinary, "run", "-t", "--name", "tty", "busybox", "/bin/ls")
 	if _, err := runCommand(cmd); err != nil {
 		t.Fatal(err)