added foundation Rails gem and quiet assets gem and install foundation
Removed Description from todo lists and fix specs
modify the applicatio layout
add markup for the todo_list index view
Add markup for todo_item index view.
Fix tests
Toggle todo item completion
Add images assets and remove default styling
Moved todo_lists and todo_items styling to partials folder. Modified application.css.scss
modify foundation override styling.
Add header partial and styling
Add SCSS variables and helper classes
Add iconography and mixins.
Fix tests
Add logged in logged out partials
Added new item link helper
Add go back link
Add page titles via title helper
Bug fix in css
Add some cleanup styling to the list views and the footer.