Added sidebar to hold all the lessons
Added php file to populate list of available lessons
Changed index.html to index.php
Lesson box can be used for commands of length n
added php file
Had to add js files so it can be deployed
Updated site to have local copies of bootstrap and better styling
Colors change based on correct/incorrect input. Waits to fail until command is no longer a valid substring
Increased size of text in lesson-box
Merge pull request #1 from miketoth/display_lessons

Display lessons