[nautilus-sendto] Update .gitignore

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 6c1740009f819ed6b2d760354b4b25e3f68610fa
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Jun 12 18:23:15 2016 -0500

    Update .gitignore

 .gitignore |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 0122d16..4c8944b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,7 @@ Makefile.in
 Makefile.in.in
 aclocal.m4
 autom4te.cache/
+build-aux/
 config.guess
 config.h
 config.h.in
@@ -31,6 +32,7 @@ intltool-merge.in
 intltool-update.in
 libtool
 ltmain.sh
+m4/
 missing
 mkinstalldirs
 nst.schemas