In this chapter, we will cover:
- Installing Bootstrap 4 to c9 IDE using npm
 - Installing Bootstrap 4 to c9 IDE via git
 - Installing Bootstrap 4 Jekyll-powered docs
 - Customizing the styles of Bootstrap 4 docs
 - Making custom Grunt tasks in Bootstrap 4
 - Comparing Bootstrap 4 versions with Bower
 - Installing Bootstrap 4 to c9 IDE with Bower