Make use of github-mentions for Jekyll
Update Gemfile.lock to latest versions of gems
Merge branch 'master' of github.com:neovim/neovim.github.io
Add Archive page, move News sidebar to _includes/
Add documentation/report overview page.
Add "Home" link to navigation area.
Ignore bundle directory.
Merge pull request #57 from fwalch/report-overview

Documentation/report overview page
Update config to use new Jekyll versions

Updates Gemfile{,.lock} and some config options that are no longer valid
in the latest version.
Using invalid layouts now give a warning on serve
Add base of the newsletter
Add two sections under General News
Merge branch 'master' into august-newsletter