Update free-programming-books-gr.md
add Coffeescript Style Guide
fix the inde
Added HTML/CSS and Swift courses
Updated link
Merge pull request #2 from vhf/master

sync with vhf:master
Add MATLAB Succintly book.
28000
Merge pull request #3 from vhf/master

sync with vhf:master
coquille
Merge pull request #1095 from maieul/master

coquille
Merge pull request #1094 from levibostian/matlab-succinctly

Add MATLAB Succintly book.
Alphabetize entries in free-programming-books (en)
Merge pull request #4 from vhf/master

sync with vhf:master
Added Markdown & reStructuredText in -zh.md
Merge branch 'master' of https://github.com/sunxb10/free-programming-books
fixed formatting
Merge pull request #1096 from seewes/master

Alphabetize entries in free-programming-books (en)
Add Elementary Algorithms book
fix link nodetuts.com