* Remove broken links in Italian books

* Add Italian Perl resources

* Add year of pubblication of the Perl course

* Update free programming books it

* UPDATE free-programming-books in italian

* Added year of pubblication of the js course

* Update year of pubblication in italian

* Added author to js course

* Removed trailing slash from URL

* Update README

* Update Readme with CC BY licence

* DRY: link to LICENSE.md, not to CC. also spelling

* Update free-courses-it adding a Javascript course

* Update free-courses-it.md

* Move some courses to free-courses-pl.md

* Fix for Travis CI

* Add C, C++ and C# courses

* Move some courses to free-courses-pl.md

* Fix for Travis CI

* Add Italian database free books

* Add Italian MySQL guide

* Add many books and courses

* Fix for travis.ci

* add assembly book, clojure doc + cleanup

* I'm guessing the linter treats '-' as a space

* Add Italian Database resources

* Update free-programming-books-it.md

Fix Travis error

* Add C# courses

* Add C# book

* Add Italian guides for Java - Android - PHP

* Update free-programming-books-it.md

Fix Travis errors

* Add Assembly - C++ - Python ITA video courses

* Update free-courses-it.md

Add missing blank line

* Add C course and C# section

* Add C# courses

* Add empty line

* Update link

* Add authors

* Update free-courses-it.md

* Update free-courses-it.md

Fix wrong order

* + 1 book for Java, + 1 for Ocaml

* delint

* fix spacing

* spaces

* Update free-courses-it.md

Add Java EE e Maven tutorial

* fix spacing to satisfy linter

* Update free-courses-it.md

* Update free-courses-en.md

* Fix a typo

* Update free-courses-it.md

* Update free-programming-books-it.md

Add Analisi e progettazione del software

* Update free-programming-books-it.md

Add UML section

* remove non-book

* Update link to Java course

* Add author of Java course

* Add author of another Java course