Added 404 page.
Added social media buttons.
Added images for 404 page.
Added Jquery History plugin.
Added IntroJs files (to tour the page for first-time users).
Added a 404 page.
Added social media buttons.
Added social media buttons
Added the isParent and getParent functions, to check if we must go up a level and get the parent's data if necessary. Bugfix: when the root ID is 0, the update parents does not go through GBIF to get information.
Simplified Main Handler. When debugging, we do not fetch pages from cache, as it would not update pages with our changes.
Added history management, to make navigation easier on mobile (when the user hits the back button, we go to the previous level). Added a tour for first-time users.