Update company branding

README.md

@@ -2,14 +2,14 @@
 A modern, clean, and very simple responsive HTML invoice template, because sometimes you just need something quick and simple.
 
 ### Demo
-[Find a demo here](https://www.nextstepwebs.com/open-source/invoice)
+[Find a demo here](https://www.sparksuite.com/open-source/invoice)
 
 
 ### How to use
 Open invoice.html and use the HTML and CSS provided inside in your application. Everything is contained within a `.invoice-box` divider.
 
 ### Preview
-![Preview](http://i.imgur.com/4sIqpkj.png)
+![Preview](http://i.imgur.com/C3ePdqQ.png)
 
 ### Suggestions?
 Open an issue, and provide as much detail as possible.