some sitemap changes
Merge branch 'master' of github.com:jetrockets/jetrockets
added sitemap
fixed ru sitemap
removed alternate links
removed xmlns:html from sitemap xml
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'master' of github.com:jetrockets/jetrockets
Merge branch 'dev'
Merge branch 'dev'
opinion changes