fix
Merge branch 'develop'

Conflicts:
	framework/core/Controller.php
composer
composer
Merge https://github.com/nix-php-training/ads-board2
Merge branch 'develop'

Conflicts:
	.gitignore
	composer.json
[ADD] Validator
[ADD] Validator
Merge
Validator
Merge pull request #15 from pitcorr/master

[ADD] Validator
fix
Merge https://github.com/nix-php-training/ads-board2
Merge pull request #16 from pitcorr/master

fix
Merge branch 'master' of https://github.com/nix-php-training/ads-board2
[ADD] new front-end view, error 403
[ADD] new front-end view, error 403
[ADD] favicon
[FIX] paypalAction: set host from configs for return and cancel request
[ADD] config/dev into gitignore