Starting app - Part 1, 2

Adding composer, autoload, vendor, index
Test for index code
Framework - part3

Improve Framework structure
convert php files from hello and bye to view pages
Framework - Part 4

Adding routing process to app
Framework - Part 5

- Added controller layer to app
- New routes to process more logic examples
Framework - Part 6

- Added new dependency - http-kernel
- new way to call controller action method
- Change way to get controller and arguments using ControllerResolver
  from http-kernel package,
Framework - Part 7

- Added psr-0 autoload to composer
- Added framework class (simplex) to handler request
  and return a response
- Front is calling framework class
- Added new layers (framework, src/Calendar) to better structure
- Calendar module run leap year process
Framework - Part 8

- Added unit tests for Framework class
Framework - part 9 - a

- Added Dispatcher to front with 2 listeners, google and length
- Added call to dispatcher on framework class
- Created ResponseEvent class to store apps' request and response
Framework - part 9 - b

- Changed the listeners to subscribers on EventDispatcher