[libsecret] Updated autogen.sh to allow automake version 1.15

[Stefan Walter <stefw src gnome org>]

commit e5ddb9d2dfae3934b9cb78b5018bb39a1da65d7f
Author: Vamsi Krishna Brahmajosyula <vamsikrishna brahmajosyula gmail com>
Date:   Sat Jan 24 21:10:01 2015 +0530

    Updated autogen.sh to allow automake version 1.15
    
    https://bugzilla.gnome.org/show_bug.cgi?id=743444

 autogen.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 9f23f79..8a2a1f2 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -43,7 +43,7 @@ fi
        DIE=1
 }
 
-AUTOMAKE_VERSIONS="1.14 1.13 1.12 1.11 1.10"
+AUTOMAKE_VERSIONS="1.15 1.14 1.13 1.12 1.11 1.10"
 for version in $AUTOMAKE_VERSIONS; do
        if automake-$version --version < /dev/null > /dev/null 2>&1 ; then
                AUTOMAKE=automake-$version