-- Tool tip when hovering over the data points show the (x, y) value for the data, error, and each model (tipsy library).
-- Fixed bug when selecting list items. Added a unique id so other lists won't think the items are selected.
-- Added custom jquery-ui theme in the vendor/assets/stylesheets folder.
-- Moved the downloaded css files to vendor/assets/stylesheets.
-- Buttons now will not get selected upon focus (blue outline)