[gnome-sudoku] Prepare 3.21.90

[Sahil Sareen <ssareen src gnome org>]

commit cb7c8981990127137af9e3dc498d195bb7517477
Author: Sahil Sareen <sahil sareen hotmail com>
Date:   Mon Aug 15 22:18:16 2016 +0100

    Prepare 3.21.90

 NEWS         |    9 +++++++++
 configure.ac |    2 +-
 2 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 21e8739..9ad862d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+3.21.90 - August 15, 2016
+=========================
+
+* Use namespace instead of class for SudokuGenerator(Michael Catanzaro)
+* Update appdata(Sahil Sareen)
+* Simplify style-checker enabling code(Sahil Sareen)
+* Fix style-checker with new libgnome-games-support(Sahil Sareen)
+* Updated translations
+
 3.21.4 - July 17, 2016
 ======================
 
diff --git a/configure.ac b/configure.ac
index d56a8af..b4a5e50 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([GNOME Sudoku], [3.21.4], [https://bugzilla.gnome.org/],
+AC_INIT([GNOME Sudoku], [3.21.90], [https://bugzilla.gnome.org/],
         [gnome-sudoku], [https://wiki.gnome.org/Apps/Sudoku])
 AC_CONFIG_MACRO_DIR([m4])