Merge branch 'development'
Added view override support
added support for bundles to use app layouts

Also updated version in header comment
See changelog for Database

Added database folder and moved mysql and mongo to it
weird behaviour
Allow bundle to set public sub-folder to locate views
Fix for weird but rare bug that 404 method has no view path
Merge branch 'development'
Added auto validation of fields before save
Merge branch 'development'
Started textual documentation (markdown)
Add useNoLayout method

Add useNoLayout method to handle views in ajax requests
Bug fix
See Changelog
Fixes
Added getRemoteSize method
Rename Io.php to IO.php
Updated to version 5.0.4 - See changelog
Missing files from last commit
Merge branch 'development'