Update README.md
Update README.md
Git gone crazy....
Merge branch 'dev' of https://github.com/hertzg/chrome-steamgifts-notifier into dev

Conflicts:
	README.md
	css/popup.css
	js/background/background.js
	js/configuration.js
	js/popup/listmanager.js
	js/popup/popup.js
	options.html
	popup.html