separate route controller code
Refactoring controllers.
Refactor seo controller.
Rename NodeEngine to SitemapEngine.
Clean code.
Fixes
Fixes
Change logic node validator
Fixes
Node seo route form validator
Node route.
Node seo and route forms.
Node seo and route forms.
Fixed test and add node i18n route transformer.
Small fixes.
Merge pull request #7 from tadcka/validator

 Controllers refactoring.