create separate md file for interactive materials
Added "The Neophyte's Guide to Scala"
Alphabetized Scala section
make sure to keep only the fully interactive tutorials
add the new -en md file with interactive tutorials removed
Fixed Scala alphabetizing
add cleaned up -interactive-tutorials-en
Added "Play Framework Recipes"
Merge pull request #584 from alexanderfefelov/master

Scala section: a few changes
Merge pull request #577 from Mouseion/patch-interactive

Create separate md file for interactive materials
Add Hello Backbone resource

Its not strictly a book but its super helpfull for the novice
Merge pull request #585 from TechplexEngineer/patch-1

Add Hello Backbone resource
How to deal with Passwords
added Learn Git Branching Tutorial
Added Bookboon
Added "Play.Rules!" (FR)
Fix Algorithms & Data Structures link
Adjusted "Scala for the Impatient"
Added "Scala & Design Patterns: Exploring Language Expressivity"
Merge pull request #588 from alexanderfefelov/master

Java [fr], Scala, Metalist