Add header to analysis show page with title, author, and edit/delete buttons if author is current user.
Add background image to analyses index page.
Change application.css to .css.scss, add logo for favicon and navbar.
Add edit analysis functionality using AJAX.
Fix functionality of subsequent edit button clicks after initial edit.
Fix cursor on hover over fake button.
Add autocomplete to search bar using typeahead.js.
Add styling to autocomplete.
Widen logo in navbar.