Excel e PDF support

Signed-off-by: Pedro Vasconcelos <pedro.vasconcelos@stepvalue.com>
More packages

Signed-off-by: Pedro Vasconcelos <pedro.vasconcelos@stepvalue.com>
Merge branch 'master' of https://github.com/pedro-vasconcelos/laravel-custom-base

Signed-off-by: Pedro Vasconcelos <pedro.vasconcelos@stepvalue.com>

Conflicts:
	app/config/pedro-vasconcelos/database.php