[gnome-backgrounds] prepare for 3.27.90 release

[Jakub Steiner <jimmac src gnome org>]

commit a9a623cbb81152f3a16d4e6e5f387b6a284620fc
Author: Jakub Steiner <jimmac gmail com>
Date:   Thu Feb 8 12:13:53 2018 +0100

    prepare for 3.27.90 release

 NEWS        |    8 ++++++++
 meson.build |    2 +-
 2 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index bceab80..860326a 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,12 @@
 ===============
+Version 3.27.90
+===============
+
+- new build system
+- new defaults
+- new supplemental additions
+
+===============
 Version 3.26.2
 ===============
 
diff --git a/meson.build b/meson.build
index a73a2e3..e0ce030 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('gnome-backgrounds',
-  version: '3.26.2',
+  version: '3.27.90',
   meson_version: '>= 0.41.0'
 )