fixed interfaces
added urls to page
fixed interface
added urls to resolver
fixed content path extension to fit new requirements
fixed set-default of localization
added default-locale to request in resolver
fixed resolver test
added href-lang tag to sitemap.xml
removed check for same locale
fixed test cases in content
added changelog for read all urls
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/get-all-localized-urls

Conflicts:
	CHANGELOG.md
	src/Sulu/Bundle/WebsiteBundle/Resolver/RequestAnalyzerResolver.php
	src/Sulu/Bundle/WebsiteBundle/Tests/Unit/Sulu/Bundle/WebsiteBundle/Resolver/RequestAnalyzerResolverTest.php
Updated README
added template to resolver
fixed resolver testcase
implemented memoize
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/get-all-localized-urls

Conflicts:
	CHANGELOG.md
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/template-twig-var
added changelog line