Add support for short urls.
Only short urls support.
Database UTF8 by default
Add support for default parameters.
Fix ValidatesAssociated
Remove stuff.
Warning when the config file in not found.
Rename layouts to masterpages
Remove support for multiple validation types.

Rename validate to registerValidator.
Set database to throw exception by default.
Update url examples.
Update README
routing file for PHP builtin server.
Fix validatesPresenceOf validator.
Disable warnings for now.
added new function to redirect to url
Merge remote-tracking branch 'origin/feature/redirect-to-url'