[caribou] Post-release version bump

[Daiki Ueno <dueno src gnome org>]

commit de91ac64dbae05e68327fe7aa1e2435c1139f476
Author: Daiki Ueno <dueno src gnome org>
Date:   Mon Feb 16 17:11:36 2015 +0900

    Post-release version bump

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ce3e2bb..1f120eb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ([2.63])
 AC_INIT([caribou],
-        [0.4.17],
+        [0.4.18],
         [https://bugzilla.gnome.org/enter_bug.cgi?product=caribou],
         [caribou])