* Add Persian free courses file

* Add two new C and C++ courses

* Add two new php courses

* Add two new Machine Learning courses

* Add two new Java courses

* Add a Python course

* Add two new Linux courses

* Fix a Python's course link

* Add the author's name

* Convert the author's name to English

* Add Persian courses link

* Fix number of blank and ordering

* Remove course from books file

* Add Laravel section