Modular Structure

Created Modules For Error, Login and Home
Routing Implemented

Created routing.ini to route through the specified controllers. Also,
updated the bootstrap.php to enable routing
Enabled Sub-Section Routing

This reduced the looping for searching through a set of routes which was
not required
Routing via Ajax Calls

Tested Routing Via Ajax Calls for Url :
http://web-tools.local/social/facebook_like