add models
remove config from git. Add views.
onBeforeSave action
reverting and show revision
registration
authorization
url-rewriting
test revisions
finised with saving changes history
change models properties
js, css, templates
multilanguage, templates
Customize dashboard index page. Create form for filtering articles
filter by title
menu. Filter by date
articles main page + menu
delete some trash
create page template
article create form