first dist, demo, bootstrap upgrade

.gitignore

demo/404.html

demo/all.html

demo/blank.html

demo/blog.html

demo/buttons.html

demo/calendar.html

demo/cards.html

demo/carousel.html

demo/changelog.html

demo/charts-heatmap.html

demo/charts.html

demo/components.html

demo/components/card-buttons.html

demo/components/card-comments.html

demo/components/card-ribbon.html

demo/components/card-tabs-bottom.html

demo/components/card-with-image.html

demo/components/empty.html

demo/components/index.html