add free-programming-books-fa.md and add a book
some edit
edit style
add persian to README.md
removing duplicate
ruby books
Merge pull request #267 from johand/rbooks

Ruby books
Merge pull request #268 from numb95/master

add persian resource
Add french book "Introduction à Scilab", Baudin, Glebov, Briot
Add german book "Einführung in Scilab/Xcos 5.4", Büch
Add book "Introduction to Scilab", M. Baudin
Add russian book "Введение в Scilab", M. Baudin
Add "Writing Scilab Extensions", M. Baudin
Add "Programming in Scilab", M. Baudin
Add russian book "Программирование в Scilab", M. Baudin
Fix typo
Merge pull request #269 from ericguirbal/scilab

Add books on Scilab
Added http://chimera.labs.oreilly.com/books/1234000000754/index.html
Merge pull request #270 from canibanoglu/tdd-web-dev-python

Added Test-Driven Web Development with Python
Add 'C++11: Syntax and Feature', a C++11 reference book for Japanese

'C++11: Syntax and Feature' is a C++11 reference book based on the
latest C++ specification, ISO/IEC 14882:2011.  It is written by Ezoe
Ryo, who is a member of C++ standard committee.  This book is fantastic
because the words used in this book is the same ones in C++
specification, so readers can look up them in specification easily.
It is published with GFDL license today.