Updated guardfile settings.
User-select none on big-buttons.
Added tooltip library: tipTip. Modified main.js to call tooltip on targeted anchors.
Linked nav buttons for essential info section.
Linked nav buttons for overview section.
Made some more room on timeline. Corrected section which was supposed to be 2013.
Fixed bullet sections and spacing.
Finished button linking inside essential info.
Figured out consistent way to produce tooltips.
Listens for page turn events to attach tooltips to links with class will-tooltip.
Hides the tooltip on page turn.
Added page dressing to left and bottom of book.
Merged TOC from charlie with updates from staging branch.
Increased side tabs to show bottom right corner of pages.
New cover images with page curl preview.