[gnome-builder] flatpak: ignore .flatpak-builder directories

[Christian Hergert <chergert src gnome org>]

commit 607155eaf814b7062f3bbd289b72a329b010e015
Author: Christian Hergert <chergert redhat com>
Date:   Tue Feb 14 17:11:53 2017 -0800

    flatpak: ignore .flatpak-builder directories

 plugins/flatpak/gbp-flatpak-plugin.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/flatpak/gbp-flatpak-plugin.c b/plugins/flatpak/gbp-flatpak-plugin.c
index fbac202..76a7df9 100644
--- a/plugins/flatpak/gbp-flatpak-plugin.c
+++ b/plugins/flatpak/gbp-flatpak-plugin.c
@@ -29,6 +29,8 @@
 void
 peas_register_types (PeasObjectModule *module)
 {
+  ide_vcs_register_ignored (".flatpak-builder");
+
   peas_object_module_register_extension_type (module,
                                               IDE_TYPE_CONFIGURATION_PROVIDER,
                                               GBP_TYPE_FLATPAK_CONFIGURATION_PROVIDER);