[polari] Update .gitignore

[Florian Müllner <fmuellner src gnome org>]

commit e31b55e0887e4af4c2e36099e48bc08d36f3d1c6
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Jan 30 05:00:59 2016 +0100

    Update .gitignore

 .gitignore |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index d861625..3702ae4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,9 +3,11 @@
 *.lo
 *.o
 *.sw?
+*.tar.xz
 *.typelib
 *~
 .deps
+.dirstamp
 .libs
 ABOUT-NLS
 Makefile