Remove commented-out code
Add middleware file; Refactor categories routes
Rewrite routes
Add application controller
Move authentication to user section of routes fiel
Refactor Backpack Angular service and controller to reflect new API routes
Merge pull request #147 from theponti/refactor/routes

Refactor/routes
Fix children number tags
Merge pull request #148 from theponti/refactor/routes

Fix children number tags
Merge pull request #149 from theponti/develop

Develop