change file extensions to `.hbs` and convert liquid to handlebars.
remove _config.yml, add example `site.yml` in `docs/data` dir.
remove bootstrap project-specific files, add gitattributes to force unix line endings, and add MIT license for assemble.
Convert makefile to Gruntfile.
update project dependencies for Grunt.js build, and change project metadata to describe this project.
add new README with project overview and instructions. Rename original to README-BOOTSTRAP.md for reference.
add "watch" plugin and "design" task for watching less files. Ignore "bootstrap" dir which will contain compiled docs.
build. success.
Add gh-pages target, build.