[atk] Release 2.15.1

[Alejandro Piñeiro Iglesias <apinheiro src gnome org>]

commit efb514d6a2e468f144ec0ddbb1534f78d00019e8
Author: Alejandro Piñeiro <apinheiro igalia com>
Date:   Tue Oct 28 12:50:40 2014 +0100

    Release 2.15.1

 NEWS         |    9 +++++++++
 configure.ac |    4 ++--
 2 files changed, 11 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index c7f6b61..fdcac15 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+Changes in version 2.15.1:
+==========================
+*
+* Bug 407539: Add ATK_STATE_HAS_TOOLTIP
+* Documentation:
+   * Updated README file
+   * Bug 737602: Update documentation to reflect an additional use
+     case for STATE_INDETERMINATE
+
 Changes in version 2.14.0:
 ==========================
 
diff --git a/configure.ac b/configure.ac
index 379e8c4..bbb9a9d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -16,8 +16,8 @@ dnl set ATK_BINARY_AGE _and_ ATK_INTERFACE_AGE to 0.
 
 dnl The triplet 
 m4_define([atk_major_version], [2])
-m4_define([atk_minor_version], [14])
-m4_define([atk_micro_version], [0])
+m4_define([atk_minor_version], [15])
+m4_define([atk_micro_version], [1])
 m4_define([atk_version],
           [atk_major_version.atk_minor_version.atk_micro_version])