Removed some paid books and repetitions

- Removed 'E-Books Directory' because it's another list;
- Removed 'Messaging as a Programming Model' because it is not free;
-

Add "Scrum and XP from the Trenches" by H. Kniberg and translated versions in fr, de, es, it and ru

Made some changes and additions to brazilian portuguese list. Also deleted ilegal book from spanish list

Added SMACSS book

Added the Apigee 'OAuth - The Big Picture' ebook to the 'Software Architecture' list.

Add french book and french course on Coq by Bertot

Updated "Up and Running with Node" link

Added HTML5 book

Added Git, Ruby and Haskell Books.

Libro Inglés eliminado de la lista española, que ni siquiera estaba libremente disponible (legalmente).

Removed english book from spanish list, which wasn't even freely available (legally).

Added a Git and a Latex book.

Removida separação da lista em "Front-End" e "Back-End", pois a lista não se restringe a desenvolvimento web.
Links e itens da lista ordenados alfabeticamente, aderindo ao padrão das outras listas.

Removed list's division into "Front-End" and "Back-End" itens, since it's not restricted to web development.
Links and itens were ordered alphabetically, following the standard from most other lists.

Fix less natural Chinese titles

«a2», ex «Appunti di informatica libera», ex «Appunti Linux»

Sorted notes for the beginner who wants to study free software, written in Italian language.

[ja] Add 3 books: Python*2, JavaScript

[es] +1 on Java OOP course

html5 from scratch