[tepl] Release 3.0.0

[Sébastien Wilmet <swilmet src gnome org>]

commit 6aa9fba52902962f4f67bed6ca3f040b08460aa5
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Sep 9 13:39:28 2017 +0200

    Release 3.0.0

 NEWS         |    5 +++++
 README       |    2 +-
 configure.ac |    2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index 99a5328..af199a0 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+News in 3.0.0, 2017-09-09
+-------------------------
+
+* Translation updates.
+
 News in 2.99.4, 2017-08-20
 --------------------------
 
diff --git a/README b/README
index 2d7c04c..b5746bc 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 Tepl - Text editor product line
 ===============================
 
-This is version 2.99.5 of Tepl.
+This is version 3.0.0 of Tepl.
 
 Tepl is a library that eases the development of GtkSourceView-based text
 editors and IDEs.
diff --git a/configure.ac b/configure.ac
index 2d20e45..73e89bb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.64)
 
 # Package version of the form 'major.minor.micro'.
-m4_define(tepl_package_version, 2.99.5)
+m4_define(tepl_package_version, 3.0.0)
 
 AC_INIT([tepl],
        [tepl_package_version],