[gnome-continuous] Add --enable-installed-tests for mutter

[Owen Taylor <otaylor src gnome org>]

commit 8721d884e29c2d689c7300cc1a53012d67d508b7
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Fri Sep 12 15:06:15 2014 -0400

    Add --enable-installed-tests for mutter
    
    Mutter now has a framework for installed tests with a few tests;
    build them.

 manifest.json |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index 7a92d7c..adc9622 100644
--- a/manifest.json
+++ b/manifest.json
@@ -820,7 +820,8 @@
 
                {"src": "gnome:mutter",
                  "irc_room": "gnome-shell",
-                "config-opts": ["--enable-compile-warnings=maximum"]},
+                "config-opts": ["--enable-compile-warnings=maximum",
+                                "--enable-installed-tests"]},
 
                 {"src": "tarball:https://ftp.mozilla.org/pub/mozilla.org/js/mozjs-24.2.0.tar.bz2";,
                 "name": "js24",