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.
Merge pull request #271 from rhysd/add/ja/cpp-book

Add 'C++11: Syntax and Feature', a C++11 reference book for Japanese
Update free-programming-books-es.md

Added two new books
Merge pull request #272 from framoshernandez/patch-1

Update free-programming-books-es.md
Um livro sobre HTML/CSS adicionado na lista pt_BR.
Added a HTML/CSS book in the pt_BR list.
Merge pull request #273 from jgpacker/master

pt_BR list modified.
Remove one of duplicated Git Magic
Merge pull request #275 from robbychs/master

Remove one of duplicated Git Magic