implemented sitemap generator
init xml sitemap generation
added twig extension
remove unpublished sites between
render xml content
implemented read homepage
fixed comment
fixed internal / external link
removed example phpdoc
added phpdoc
fixed code style
fixed code style
added template resolver
adapted config
fixed code style issues
removed doc line
Merge branch 'develop' of git://github.com/sulu-cmf/SuluWebsiteBundle into feature/sitemap
reformatted query
Merge branch 'develop' of git://github.com/sulu-cmf/SuluWebsiteBundle into feature/sitemap
fixed atch all exception