added new categories: vim, R
added new resources in LaTeX and Python categories
fixed a invalid link in the content

A free Chinese book about design and implementation of Redis
Thanks author [huangz](https://github.com/huangz1990)

add an item to Haskell: [Haskell 趣学指南](http://learnyouahaskell-zh-tw.csie.org/)

added a few more Chinese resources:
   - The Little MongoDB Book 中文版
   - 文章《Functional Programming For The Rest of Us》的中文翻译

added more free Chinese programming books in:
* git
* ruby
* LISP
* Haskell
* Scala
* Shell script

Codecademy is a very impressive online programming language learning system.

Added 2 books to Chinese(zh) list.
Modified MOOC list from Chinese(zh) list.

Removal decisions were made comparing it with the english(en) books list; itens with the exact same link were removed.
Further removal may need a more careful consideration, since for some reason these book's titles were translated to chinese in the *zh* list.
Added 3 chinese(zh) books.