From a2f663c0c08bd7cbc6316389d89d6c327b0bd7db Mon Sep 17 00:00:00 2001
From: Andy Joslin <andytjoslin@gmail.com>
Date: Mon, 8 Jul 2013 20:26:30 -0400
Subject: [PATCH] fix: Write whether file exists or not

---
 tasks/changelog.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tasks/changelog.js b/tasks/changelog.js
index 5fe114d..39bb286 100644
--- a/tasks/changelog.js
+++ b/tasks/changelog.js
@@ -53,7 +53,8 @@ module.exports = function (grunt) {
 
     // generate changelog
     changelog.generate(githubRepo, 'v' + newVersion).then(function(data) {
-      grunt.file.write(options.dest, data + grunt.file.read(options.dest));
+      var currentLog = grunt.file.exists(options.dest) ? grunt.file.read(options.dest) : '';
+      grunt.file.write(options.dest, data + currentLog);
 
       if (options.editor) {
         exec(options.editor + ' ' + options.dest, function(err) {