extract footer, logo, and sub-menu layout sections into partials
added sample photos to homepage and condition to _sub_menu partial to ensure category menu is only dislayed if category array is present in the view
added paperclip, better_errors gem and updated simple_form config file to be compatible with bootstrap
fixed simple_form issue on login page, cleaned up files
fixed simple_form login issue
removing font-awesome manual installation
added font-awesome-rails gem
removed puts statements
removed put statement, issue with rspec gems
reorganized gemfile to address gemfile errors
adjusted tests to account for view changes and simple_form inclusion