Teste Models

- teste de models de page e menu
Creating news and events extensions [#27]
Remove isolation from Engines [#27]
Removing fields from Page [#27]
Getting locales done [#27]
News status [#27]
Change pages index routes
Migrate to news from pages [#27]
Removendo componente front_events
Fix event redirects and foreign key issues
Fix sortable bugs, event components and after-destroy redirects [#27]
fixing migration [#27]
Migration script [#27]
Fix page migration to events [#27]
Changing banners polymorphic rel [#27]
Fix migration because of foreign key name [#27]
Fix migration because of foreign key name, pt 2 [#27]
fix script
uncomment script
Installing journal and calendar extensions