pure python now!

README.md

@@ -1,7 +1,7 @@
 xUnique
 =======
 
-**xUnique**, is a Python script to regenerate `project.pbxproj`, a.k.a the Xcode project file, and make it unique and same on any machine.
+**xUnique**, is a pure Python script to regenerate `project.pbxproj`, a.k.a the Xcode project file, and make it unique and same on any machine.
 
 As you may know, the [`UUID`](http://www.ietf.org/rfc/rfc4122.txt) generated by Xcode in the file is not unique for the same added file( or other entries like groups,build phases,etc.) on different machines, which makes it a developer's nightmare to merge and resolve conflicts in `project.pbxproj`.
 
@@ -15,9 +15,10 @@ As you may know, the [`UUID`](http://www.ietf.org/rfc/rfc4122.txt) generated by
 	* We give a path attribute to every node of the tree using its unique attribute; this path is the absolute path to the root node, 
 	* Apply MD5 hex digest to the path for the node
 3. Replace all old UUIDs with the MD5 hex digest and also remove unused UUIDs if any
-4. Sort project file using my modified [`sort-Xcode-project-file`](https://github.com/truebit/webkit/commits/master/Tools/Scripts/sort-Xcode-project-file), supports following new features:
-    * sort `PBXFileReference` and `PBXBuildFile` sections
-    * avoid modified changes in Git/SVN if no change made in the project file
+4. ~~Sort project file using my modified [`sort-Xcode-project-file`](https://github.com/truebit/webkit/commits/master/Tools/Scripts/sort-Xcode-project-file), supports following new features:~~ 
+    * ~~sort `PBXFileReference` and `PBXBuildFile` sections~~
+    * ~~avoid modified changes in Git/SVN if no change made in the project file~~
+4. Sort the project file inlcuding `children` list, `files` list, `PBXFileReference` list and `PBXBuildFile`list
 5. All above operations are what this script done for you;)