23 sp update

.gitignore

.gitlab-ci.yml

Gemfile

README.md

_config.yml

_config_production.yml

_data/navigation.yml

_includes/header.html

_layouts/assignment.html

_layouts/default.html

_layouts/presentation.html

_layouts/presentation_production.html

_plugins/details.rb

academic-conduct.md

assets/css/fontawesome.all.min.css

assets/css/my-remark.scss

assets/css/site.scss

assets/css/style.scss

assets/fonts/bootstrap/glyphicons-halflings-regular.eot

assets/fonts/bootstrap/glyphicons-halflings-regular.svg