[rygel] build: Dist the generated API documentation

[Jens Georg <jensgeorg src gnome org>]

commit 768dde6fe0ee2226aca90f9398b1090350314826
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Jun 26 17:13:15 2012 +0200

    build: Dist the generated API documentation
    
    This is overly simple, but it might work.

 doc/reference/librygel-core/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/doc/reference/librygel-core/Makefile.am b/doc/reference/librygel-core/Makefile.am
index d6eafad..834b489 100644
--- a/doc/reference/librygel-core/Makefile.am
+++ b/doc/reference/librygel-core/Makefile.am
@@ -63,4 +63,6 @@ install-data-hook: devhelp gtkdoc
 
 all: valadoc devhelp gtkdoc
 
+EXTRA_DIST = devhelp gtkdoc valadoc
+
 endif