[gnome-music] configure: Bump Grilo requirement to 0.3.1

[Marinus Schraal <mschraal src gnome org>]

commit 11e594040fa3410825ec72448d3b573319a3e16b
Author: Marinus Schraal <mschraal src gnome org>
Date:   Tue Jun 7 23:38:10 2016 +0200

    configure: Bump Grilo requirement to 0.3.1
    
    Grilo 0.3.1 introduces the ALBUM_ARTIST metadata key used by the
    consecutive commit.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=754700

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4249f79..7c8420b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,7 +40,7 @@ PKG_CHECK_MODULES(TRACKER, [tracker-sparql-1.0 >= $TRACKER_MIN_VERSION])
 GLIB_COMPILE_RESOURCES=`$PKG_CONFIG --variable glib_compile_resources gio-2.0`
 AC_SUBST(GLIB_COMPILE_RESOURCES)
 
-GRL_MIN_VERSION=0.3.0
+GRL_MIN_VERSION=0.3.1
 PKG_CHECK_MODULES(GRL, grilo-0.3 >= $GRL_MIN_VERSION)
 
 AC_CONFIG_FILES([