Removing custom copying code as no longer in use. Fixed commented defer.

path/path.go

diff --git a/path/path.go b/path/path.go
index 0c3cee1..ecc8a10 100644
--- a/path/path.go
+++ b/path/path.go
@@ -211,85 +211,3 @@
 
 	return false, err
 }
-
-// CopyDir copies an entire source directory to the dest directory.
-//
-// This is akin to `cp -a src/* dest/`
-//
-// We copy the directory here rather than jumping out to a shell so we can
-// support multiple operating systems.
-func CopyDir(source string, dest string) error {
-
-	// get properties of source dir
-	si, err := os.Stat(source)
-	if err != nil {
-		return err
-	}
-
-	err = os.MkdirAll(dest, si.Mode())
-	if err != nil {
-		return err
-	}
-
-	d, _ := os.Open(source)
-
-	objects, err := d.Readdir(-1)
-
-	for _, obj := range objects {
-
-		sp := filepath.Join(source, "/", obj.Name())
-
-		dp := filepath.Join(dest, "/", obj.Name())
-
-		if obj.IsDir() {
-			err = CopyDir(sp, dp)
-			if err != nil {
-				return err
-			}
-		} else {
-			// perform copy
-			err = CopyFile(sp, dp)
-			if err != nil {
-				return err
-			}
-		}
-
-	}
-	return nil
-}
-
-// CopyFile copies a source file to a destination.
-//
-// It follows symbolic links and retains modes.
-func CopyFile(source string, dest string) error {
-	ln, err := os.Readlink(source)
-	if err == nil {
-		return os.Symlink(ln, dest)
-	}
-	s, err := os.Open(source)
-	if err != nil {
-		return err
-	}
-
-	defer s.Close()
-
-	d, err := os.Create(dest)
-	if err != nil {
-		return err
-	}
-
-	defer d.Close()
-
-	_, err = io.Copy(d, s)
-	if err != nil {
-		return err
-	}
-
-	si, err := os.Stat(source)
-	if err != nil {
-		return err
-	}
-	err = os.Chmod(dest, si.Mode())
-
-	return err
-}

repo/installer.go

diff --git a/repo/installer.go b/repo/installer.go
index becafab..a5d6aee 100644
--- a/repo/installer.go
+++ b/repo/installer.go
@@ -248,12 +248,12 @@
 	if err != nil {
 		return err
 	}
-	// defer func() {
-	// 	err = os.RemoveAll(tempDir)
-	// 	if err != nil {
-	// 		msg.Err(err.Error())
-	// 	}
-	// }()
+	defer func() {
+		err = os.RemoveAll(tempDir)
+		if err != nil {
+			msg.Err(err.Error())
+		}
+	}()
 
 	vp := filepath.Join(tempDir, "vendor")
 	err = os.MkdirAll(vp, 0755)