[librsvg] Dist the reference images for reftests

[Matthias Clasen <matthiasc src gnome org>]

commit 238f015fa30d73849e19a6ef41b3c325e615b897
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Oct 27 08:37:41 2015 -0400

    Dist the reference images for reftests

 tests/Makefile.am |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 2b9ad40..7143e15 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -33,8 +33,11 @@ INCLUDES = -I$(srcdir)                                                       \
 
 dist_installed_test_data =                             \
        $(wildcard $(srcdir)/fixtures/crash/*.svg)      \
+       $(wildcard $(srcdir)/fixtures/crash/*.png)      \
        $(wildcard $(srcdir)/fixtures/reftests/*.svg)   \
+       $(wildcard $(srcdir)/fixtures/reftests/*.png)   \
        $(wildcard $(srcdir)/fixtures/reftests/bugs*.svg)       \
+       $(wildcard $(srcdir)/fixtures/reftests/bugs*.png)       \
        fixtures/dimensions/bug564527.svg               \
        fixtures/dimensions/bug614018.svg               \
        fixtures/dimensions/bug612951.svg               \