Remove `docs` collection

Fix image path

Fix image path

Allow images to be placed in other folders
- Remove `images/` only restriction and encourage placement in `assets/images/` instead

Remove _config.yml from root

Add example site for testing

Update Gemfile

Remove Rakefile

Name .gemspec correctly

Update files and directories ignored by Git

Remove Gemfile.lock

Revert "Update files and directories ignored by Git"

This reverts commit 145c097375f8e0b4052df7d08205bc6c101836a2.

Update files and directories ignored by Git

Move image assets in `/assets/images`

Add theme screenshot

Add rake task for testing theme during development
- `bundle exec rake preview`

Add .gemspec

Swap `github-pages` gem with latest Jekyll
- Add Jekyll plugins

add german (Deutsch) translation (#546)

Thanks @rschaerer!

Merge branch 'release/3.4.8' into develop