Merge pull request #29 from thgh/master

Fix settings.php
Merge pull request #30 from thgh/master

All settings variables correctly named
Merge pull request #31 from thgh/master

Removed debugging code
Update README.md

Please correct me if I'm wrong
Merge pull request #32 from thgh/patch-1

Update README.md
Better way to save settings, save password and set timezone. Added alerts