fix text on narrow screens, brought new header from allure-core
align content
disable jekyll builder
customize 404 page
Merge pull request #6 from baev/gh-pages

customize 404 page
fix circular redirect
Add metrika
Remove informer
Enabled webvisor in Metrika code
Merge pull request #7 from vania-pooh/gh-pages

Enabled webvisor in Metrika code
Added link to StackOverflow