Programming books in Bulgarian
Add books in Bulgarian
.md books in Bulgarian
[ja] Add Parallel Programming section & 3 Python books
[ja] Update style aligned with en version
Added Diseño Ágil con TDD
Fixing Index (alphabetical Order)
L'arte di scrivere con LaTeX - L. Pantieri e T. Gordini

A nice eBook from the people at GuIT (Gruppo utilizzatori Italiani di TeX).
Added author names in various places
Remove Torgo Data Mining with R

Book not freely available online.  Link points to a table of contents, not the actual contents of the book.
commit 101
commit 101
empty file
Added You Don't Know JS
Update free-programming-books.md

- Removed 'E-Books Directory' because it's another list;
- Removed 'Messaging as a Programming Model' because it is not free;
-
Added BetterSpecs (RSpec guidelines with Ruby)
Update free-programming-books.md

Removed some paid books and repetitions
Update free-programming-books.md
Merge pull request #387 from luminousspice/ja

[ja] +Parallel Prog Sec with 4 books, +3 Python books, Update style aligned with en version
Merge pull request #388 from esparta/master

[es] Updated index and +1 book on TDD