Flextype 0.3.0 release

New

• Using Flextype Components instead of Symphony Components
• Available Flextype Components for developers: Arr, Assets, Cookie, Date, Debug, ErrorHandler, Event, Filesystem, Html, Http, I18n, Notification, Number, Registry, Session, Text, Token, View.
• Using .yaml files instead of .yml
• Default theme from now is simple
• Themes structure is changed. From now main folder for all theme templates and partials is views inside theme folder.
• Templates moved to /simple/views/templates/ and partials moved to /simple/views/partials/
• Default template changes from index.php to default.php
• Plugins templates can be overridden by templates in themes folder.
• For pages we will not use index.md anymore. From now page file will have a name page.md
• Config class was removed, from now we will use simple powerful Registry Component to access configurations.
• Event, Filter, View class was removed. From now we are using more powerful Flextype Components!
• Fixed issue with getPages() method.
• Twitter Bootstrap updated to 4.1.0 for default theme.
• ErrorHandler added with errors logs.
• Code cleanup and refactoring #5