diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 00000000..e3f795c0
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,8 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+
+[*.scss]
+indent_size = 2
diff --git a/.gitignore b/.gitignore
index 6e85e877..5666883d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,7 @@ config.rb
 /config.inc.php
 /usr/uploads/
 /usr/*.db
+/usr/plugins/
+!/usr/plugins/HelloWorld
+/usr/themes/
+!/usr/themes/default
diff --git a/license.txt b/LICENSE.txt
similarity index 100%
rename from license.txt
rename to LICENSE.txt
diff --git a/README.md b/README.md
index 69fcb177..fef0746b 100644
--- a/README.md
+++ b/README.md
@@ -1,15 +1,16 @@
 Typecho Blogging Platform
 =========================
 
-####Homepage
+Typecho is a PHP Blogging Platform. Simple and Powerful.
+
+#### Homepage
 http://typecho.org/
 
-####Document
+#### Documents
 http://docs.typecho.org/
 
-####Forum
+#### Community
 http://forum.typecho.org/
 
-####Download
+#### Download
 http://typecho.org/download
-
diff --git a/todo.txt b/todo.txt
deleted file mode 100644
index 7949f9cf..00000000
--- a/todo.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-0.9 版
-
-1. 干掉mootools，上jquery
-2. 后台UI更新
-3. 撰写页面更新，加入markdown支持
-4. 增加bae支持
-