[grilo] Post-release version bump to 0.3.8

[Victor Toso <victortoso src gnome org>]

commit b9c99f83e42c88fd9d615d19cc1fc0edc6be7357
Author: Victor Toso <me victortoso com>
Date:   Mon Nov 19 13:44:48 2018 +0100

    Post-release version bump to 0.3.8

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 5f9ec5b..7f237c6 100644
--- a/meson.build
+++ b/meson.build
@@ -6,7 +6,7 @@
 # Copyright (C) 2016 Igalia S.L. All rights reserved.
 
 project('grilo', 'c',
-        version: '0.3.7',
+        version: '0.3.8',
         default_options: [
             'buildtype=debugoptimized',
             'c_std=gnu99',