* Add 4 books
* Alphabetic order and 2 more books
* Update free-programming-books-ru.md
* Update free-podcasts-screencasts-ru.md
* Update free-podcasts-screencasts-ru.md
* Update free-programming-books-ru.md
* Update free-programming-books-ru.md
* add required space, add clojure to index
* add pdf indication
* remove trailing slashed, fix "alphabetical" order
The thing that was confusing us is that the С was capitalized, so its code point was before lower case п, but the sorting is case insensitive. Oh my. This is why we need a robot that fixes these things.
* trailing slash
* [История о PostgreSQL](http://www.inp.nsk.su/~baldin/PostgreSQL/index.html)
* [Работа с PostgreSQL - настройка и масштабирование](http://postgresql.leopard.in.ua)
@ -229,6 +239,11 @@
* [Рандомизация и бутстреп: статистический анализ в биологии и экологии с использованием R.](http://www.ievbras.ru/ecostat/Kiril/Article/A32/Starb.pdf) (PDF)
### Redis
* [The Little Redis Book (перевод)](https://github.com/kondratovich/the-little-redis-book/blob/master/ru/redis-ru.pdf) (PDF)
### Reverse engineering
* [Введение в reverse engineering для начинающих](https://github.com/dennis714/RE-for-beginners)