Merge pull request #609 from rodrigo-medeiros/expressjs-guide

Added the 'Express.js Guide' to the 'Javascript' list.
Added the 'Use Vim Like a Pro' to the 'Vim' list.
Merge pull request #610 from rodrigo-medeiros/vim-pro

Added the 'Use Vim Like a Pro' to the 'Vim' list.
Added the 'Your API Is Bad' book to the 'Software Architecture' list.
Merge pull request #611 from rodrigo-medeiros/your-api-is-bad

Added the 'Your API Is Bad' book to the 'Software Architecture' list.
Merge branch 'master' of https://github.com/vhf/free-programming-books

Conflicts:
	free-programming-books-fr.md
Very complete tutorial to Django 1.5.4 and web dev

The tutorial is an extension of the official Django Book (6 parts),  it adds extra web development knowledge such as HTML/CSS, AJAX, Bootstrap and JQuery
Create free-programming-books-fr.md
Added more PHP books in spanish
Added the 'Recipes with Angular.js' book to the 'Javascript' list.
Alphabetized Java section
Removed duplicate link
Added "Hibernate 4 Example Programs"
Added "The ABC of PDF with iText: PDF Syntax essentials"
Added "Leaflet Tips and Tricks: Interactive Maps Made Easy"
Added "Backbone Tutorials: Beginner, Intermediate and Advanced"
Added "Mobile Developer's Guide to the Galaxy"
Added "Record-Playback Test Automation: Sahi & Selenium IDE: Critical Evaluation of Record-Playback Automation Tools"
Added "PDQ: Pretty Darn Quick: An Agile, All-Purpose Methodology"
Added "Practicing Domain-Driven Design"