[json-glib] Release JSON-GLib 1.4.2

[Gitlab System User <gitlab src gnome org>]

commit 68e90dafac7022fc467bac8d2dd04d3f8a5a88a7
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Sep 12 11:21:36 2017 +0100

    Release JSON-GLib 1.4.2
    
    Literally no change, but the tarball generated for 1.4.0 and pushed to
    download.gnome.org comes from a different commit because I jumped the
    gun.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 90164bb..cee6389 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('json-glib', 'c', version: '1.4.1',
+project('json-glib', 'c', version: '1.4.2',
         license: 'LGPLv2.1+',
         default_options: [
           'warning_level=1',