add simple clone test

clone_test.go

@@ -0,0 +1,19 @@
+package git
+
+import (
+	"io/ioutil"
+	"testing"
+)
+
+func Test_Clone(t *testing.T) {
+
+	repo := createTestRepo(t)
+	seedTestRepo(t, repo)
+
+	path, err := ioutil.TempDir("", "git2go")
+	checkFatal(t, err)
+
+	_, err = Clone(repo.Path(), path, &CloneOptions{Bare: true})
+
+	checkFatal(t, err)
+}