Reorganized to make Socket.io work. Express.io removed and Express inserted again
Renamed from api.js. Refactored to make it work with Socket.io, New Route for updating a link
Link Refactored: New Angular-Component for Comments (Controller, Directive, Template). InPage-Editing for Link-Titles. Prepare for delete a link
Refactoring to make Socket.io work
New Feature: Update Link
Created from Sass