Feature: Login method

Roadmap item #206
http://www.8.php-fusion.net/infusions/roadmap/view.php?item_id=206
Feature: Login method

Roadmap item #206
http://www.8.php-fusion.net/infusions/roadmap/view.php?item_id=206
Merge pull request #4 from JoiNNN/master

Feature: Login method