[gnome-software] trivial: Fix make distcheck

[Richard Hughes <rhughes src gnome org>]

commit 0f9a330297816dc21d27516ae157c37f239c6c57
Author: Richard Hughes <richard hughsie com>
Date:   Tue Sep 10 10:22:49 2013 +0100

    trivial: Fix make distcheck

 src/Makefile.am |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 63b34f1..7c6ffdb 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -22,8 +22,15 @@ desktop_in_files =                                   \
 desktop_DATA = $(desktop_in_files:.desktop.in=.desktop)
 
 UI_FILES =                                             \
+       app-menu.ui                                     \
+       app-tile.ui                                     \
+       app-widget.ui                                   \
+       category-tile.ui                                \
+       feature-tile.ui                                 \
        gnome-software.ui                               \
-       app-menu.ui
+       gnome-software.ui                               \
+       popular-tile.ui
+
 
 bin_PROGRAMS =                                         \
        gnome-software