Removed the offers page link which was not implemented

Fixed a problem with Add/Remove methods not working properly

Add button implemented in the items index page

Added edit button for admin to edit items

Added login/logout links to navigation

Admin aithentication now in place

Added the edit car page and changed the form to partial

Changed maximum digit limit for msrp to 7

Implemented all functions except for destroy

Added the create form

Added CarRequest class

Added item show

Added jQuery script to handle table row click

Changed from div to bootstrap tables

Changed table header text to bold and added .clickable-row to rows of data