Minor notes change in html
Added underscore.js in new lib directory
_.shuffle theGhosts arrays (of images)
_.shuffle theTexts arrays
Array pop method selects shuffled text & image

Also got rid of unnecessary random selection functions.
When texts run out, can spin again

Added functionality so that when there are no texts left in a category
it will reset and console logs showMessage and you can spin again.
Temporarily commented out a lot of the texts in all categories for
quicker testing purposes.
Also updated to jquery-1.10.1.min.js in html.
Added expired, spin again message

When a category runs out of texts in its array, showMessage function is
called. Added #message to html and css.
Merge branch 'shuffle'
Merge branch 'master' into gh-pages

Conflicts:
	index.html