Changed the response strategy factory to create the required object based on the content type from the response
Added test files
Updated the test bootstrap
Added more header types in the Header class
Added new class in the Http package: Headers
Added tests for the Response and Headers classes
Updated the view rendering to use the new Http\Response class
Added some extra methods in the response so it would be easier to determine the status group of the response
Added new method in the response object to allow us to get the status code phrase
Updated comments
Updated the dispatcher
Revert dispatcher