[pygobject] release

[Christoph Reiter <creiter src gnome org>]

commit a9a4863b65880e4a6406caefade0041050ce8848
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Sat Dec 15 20:13:43 2018 +0100

    release

 NEWS | 12 ++++++++++++
 1 file changed, 12 insertions(+)
---
diff --git a/NEWS b/NEWS
index 283119f2..c569da5f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,15 @@
+3.31.2 - 2018-12-15
+-------------------
+
+* Changes included in 3.30.4
+* GLib.Variant.keys: correctly raise TypeError for non-dict types
+* GLib.Variant: implement __bool__ for maybe types
+* cairo: Fix GValue converters in case of NULL
+* setup.py: Print an install command hint when pkg-config is missing
+* pygi-info: wrap g_union_info_get_alignment()
+  :mr:`105` (:user:`Tomasz Miąsko <tmiasko>`)
+
+
 3.30.4 - 2018-11-30
 -------------------