adding create action and a simple html form using the ruby form_tag helper
using form_for helper to asign the subject class to the form and keeping things DRYer
renaming the create file to new
adding the create action to the controller so the form processes and saves to the database
adding edit and update actions to the subject class and adding an edit.html.erb  view
adding destroy action and delete link, pointing to destroy action in controller, to list view
using less lines of code to achieve the same destroy action
adding flash hash notice message for subject create action
adding flash hash notice to update and destroy actions in the subject controller and displaying the message in the list and show views
adding the list action and the list view for the sections
adding css and links to more section controller actions in list.html.erb
adding the show view for sections with css styling and making the sections listing order ascending
adding show view and new action to show controller
adding create action to section controller
taking section.content out of list view to not clutter it up with too much text
adding the edit view and edit action into the section controller
adding the edit view and edit/update actions and destroy action with Js confirm pop-up on list view
adding some comments to the subjects file
adding flash notice to subjects create, update and destroy actions
adding the index actions to sections