Merge pull request #22 from lohnn/CashRegister

Cash register in gh-pages
Merge pull request #24 from lohnn/CashRegister

Cash register
better statehandling of products
Merge pull request #25 from krawaller/gh-pages

better statehandling of products
Merge branch 'gh-pages' with KungD's commit into CashRegister

Conflicts:
	dist/js/main.js
	src/components/app.js
JSX-ified the whole project. No React.DOM any more... For better or for worse.