move dependencies to vendor

vendor/github.com/docker/machine/log/log_test.go

@@ -0,0 +1,19 @@
+package log
+
+import "testing"
+
+func TestTerminalLoggerWithFields(t *testing.T) {
+	logger := TerminalLogger{}
+	withFieldsLogger := logger.WithFields(Fields{
+		"foo":  "bar",
+		"spam": "eggs",
+	})
+	withFieldsTerminalLogger, ok := withFieldsLogger.(TerminalLogger)
+	if !ok {
+		t.Fatal("Type assertion to TerminalLogger failed")
+	}
+	expectedOutFields := "\t\t foo=bar spam=eggs"
+	if withFieldsTerminalLogger.fieldOut != expectedOutFields {
+		t.Fatalf("Expected %q, got %q", expectedOutFields, withFieldsTerminalLogger.fieldOut)
+	}
+}