[vte] Post release version bump

[Christian Persch <chpe src gnome org>]

commit 1f202f16559e5a1057391b0b77f404a419e8f158
Author: Christian Persch <chpe src gnome org>
Date:   Mon Jan 8 22:31:15 2018 +0100

    Post release version bump

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 791742c..b24e71c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 m4_define([version_major],0)
 m4_define([version_minor],51)
-m4_define([version_micro],3)
+m4_define([version_micro],4)
 m4_define([version_triplet],version_major.version_minor.version_micro)
 
 AC_PREREQ([2.63])