- Added /section2 module
	- Added a main.js (definition).
	- Added a routes.js (routes).
	- Added a section2.js (controller).
	- Added a section2.html (view).
- Added /section3 module
	- Added a main.js (definition).
	- Added a routes.js (routes).
	- Added a section3.js (controller).
	- Added a section3.html (view).