[gbrainy] Bump version to 2.3.0

[Jordi Mas <jmas src gnome org>]

commit a4ade248c556ca2351d2793a920f13f99d71912c
Author: Jordi Mas <jmas softcatala org>
Date:   Sat Jan 16 17:10:31 2016 +0100

    Bump version to 2.3.0

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 2c9ea2d..4360e41 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 # Define gbrainy version
 m4_define([gbrainy_version_major], [2])
-m4_define([gbrainy_version_minor], [2])
-m4_define([gbrainy_version_revision], [7])
+m4_define([gbrainy_version_minor], [3])
+m4_define([gbrainy_version_revision], [0])
 
 m4_define([concat], $1$2$3$4)