Adding logo link to filamentgroup.com

Author: zachleat

README.md

@@ -1,10 +1,11 @@
-Code Examples from the book [Designing with Progressive Enhancement](http://filamentgroup.com/dwpe)
-================================
+# Code Examples from the book [Designing with Progressive Enhancement](http://filamentgroup.com/dwpe)
+
+[![Filament Group](http://filamentgroup.com/images/fg-logo-positive-sm-crop.png) ](http://www.filamentgroup.com/)
 
 This repository includes open-sourced code developed and maintained by Filament Group, Inc. as part of the book "Designing With Progressive Enhancement" (Peachpit).
 
 Those who purchase the book can access all of the examples from the book at the following URL: http://filamentgroup.com/dwpe#codeexamples.
 
 All examples use the [jQuery JavaScript library](http://jquery.com).
 
-These code examples use the [EnhanceJS framework](https://github.com/filamentgroup/EnhanceJS) for applying progressive enhancement based on browser capabilities testing.
+These code examples use the [EnhanceJS framework](https://github.com/filamentgroup/EnhanceJS) for applying progressive enhancement based on browser capabilities testing.