Added the BlackJack.js file
Moved BlackJack.js file in the /js directory, added the src to this file in the index.html file
index.html: modified h1.title, commented out surce for js/main
BlackJack.js: changed logic of adding a card value of an ace card
Added info to readme file,
Modified content and added 'id's to some tags in the index.html file,
Added jQuery objects and removed some unnecesary code for BlackJack.js file