Created migrations and setup database
Established association among models
Implmented basic css designing
Revert "Established association among models"

This reverts commit f69486e9b63b49fe58df6df45e003cfa6512d5ca.
Added basic e-mail functionality
Added controllers and setup routes
Added post creation, indexing, view and commenting functionality
Added post creation, indexing, view and commenting functionality
Added Authorization functioality with cancan gem
Removed conflict
Added post show file
Resolved conflicts
Added activate/deactivate functionality with all modules
Added bootstrap and modified css files
Added bootsy inline editor
Added basic global search functionlity
Added rating functionality
Added inline editor functionality with ckeditor and removed bootsy editor
Modified views and css styling
Added email functionality for user's account activation/deactivation notification