diff --git a/debian/patches/fix-documentation.diff b/debian/patches/fix-documentation.diff
index d1876c4..78d4f20 100644
--- a/debian/patches/fix-documentation.diff
+++ b/debian/patches/fix-documentation.diff
@@ -8,7 +8,7 @@
 +++ b/README-concurrent.ja.markdown
 @@ -1,12 +1,5 @@
  # concurrent.el #
-
+ 
 -[![Build Status](https://travis-ci.org/kiwanami/emacs-deferred.svg)](https://travis-ci.org/kiwanami/emacs-deferred)
 -[![Coverage Status](https://coveralls.io/repos/kiwanami/emacs-deferred/badge.svg)](https://coveralls.io/r/kiwanami/emacs-deferred)
 -[![MELPA](http://melpa.org/packages/concurrent-badge.svg)](http://melpa.org/#/concurrent)
@@ -17,13 +17,13 @@
 -[![License](http://img.shields.io/:license-gpl3-blue.svg)](http://www.gnu.org/licenses/gpl-3.0.html)
 -
  concurrent.elは、良くある非同期処理を抽象化したライブラリです。スレッド、セマフォ、イベント管理などがあります。他の環境のライブラリや並行プログラミングのアイデアを参考にしました。
-
+ 
  ## インストール ##
 --- a/README-concurrent.markdown
 +++ b/README-concurrent.markdown
 @@ -1,12 +1,5 @@
  # concurrent.el
-
+ 
 -[![Build Status](https://travis-ci.org/kiwanami/emacs-deferred.svg)](https://travis-ci.org/kiwanami/emacs-deferred)
 -[![Coverage Status](https://coveralls.io/repos/kiwanami/emacs-deferred/badge.svg)](https://coveralls.io/r/kiwanami/emacs-deferred)
 -[![MELPA](http://melpa.org/packages/concurrent-badge.svg)](http://melpa.org/#/concurrent)
@@ -32,13 +32,13 @@
 -[![License](http://img.shields.io/:license-gpl3-blue.svg)](http://www.gnu.org/licenses/gpl-3.0.html)
 -
  `concurrent.el` is a higher level library for asynchronous tasks, based on `deferred.el`.
-
+ 
  It is inspired by libraries of other environments and concurrent programing models.
 --- a/README.ja.markdown
 +++ b/README.ja.markdown
 @@ -1,12 +1,5 @@
  # deferred.el #
-
+ 
 -[![Build Status](https://travis-ci.org/kiwanami/emacs-deferred.svg)](https://travis-ci.org/kiwanami/emacs-deferred)
 -[![Coverage Status](https://coveralls.io/repos/kiwanami/emacs-deferred/badge.svg)](https://coveralls.io/r/kiwanami/emacs-deferred)
 -[![MELPA](http://melpa.org/packages/deferred-badge.svg)](http://melpa.org/#/deferred)
@@ -46,14 +46,14 @@
 -[![Tag Version](https://img.shields.io/github/tag/kiwanami/emacs-deferred.svg)](https://github.com/kiwanami/emacs-deferred/tags)
 -[![License](http://img.shields.io/:license-gpl3-blue.svg)](http://www.gnu.org/licenses/gpl-3.0.html)
 -
- deferred.elは非同期処理を抽象化して書きやすくするためのライブラリです。APIや
- 実装については
+ deferred.el は非同期処理を抽象化して書きやすくするためのライブラリです。
+ APIや実装については
  [JSDeferred](https://github.com/cho45/jsdeferred "JSDeferred") (by cho45さん)と
 --- a/README.markdown
 +++ b/README.markdown
 @@ -1,12 +1,5 @@
  # deferred.el #
-
+ 
 -[![Build Status](https://travis-ci.org/kiwanami/emacs-deferred.svg)](https://travis-ci.org/kiwanami/emacs-deferred)
 -[![Coverage Status](https://coveralls.io/repos/kiwanami/emacs-deferred/badge.svg)](https://coveralls.io/r/kiwanami/emacs-deferred)
 -[![MELPA](http://melpa.org/packages/deferred-badge.svg)](http://melpa.org/#/deferred)
@@ -62,5 +62,5 @@
 -[![License](http://img.shields.io/:license-gpl3-blue.svg)](http://www.gnu.org/licenses/gpl-3.0.html)
 -
  `deferred.el` provides facilities to manage asynchronous tasks.
-
+ 
  The API and implementations were translated from