Fixed a few bad urls

Author: Mason Stewart

README.md

@@ -3,7 +3,7 @@
 
 This project is a labor of love from [The Iron Yard](http://theironyard.com). It's open source, and we encourage you to make improvements via pull requests or issues. We hope it makes freelancers and their clients happy. 
 
-The guide was originally written for students in The Iron Yard's intensive [Front End Engineering program](http://theironyard.com/education/academy/front-end-engineering/).  [Eric Dodds](www.ericdodds.com) wrote the first draft, which [Mason Stewart](https://github.com/masondesu) edited and proofed with hawk-like eyes. Special thanks to [Daniel Jeffords](http://danieljeffords.com), [Andrew Ramos](www.andrewramos.com), and [Andrew McIntee](http://www.behance.net/andrewmcintee) for feedback. 
+The guide was originally written for students in The Iron Yard's intensive [Front End Engineering program](http://theironyard.com/education/academy/front-end-engineering/).  [Eric Dodds](http://www.ericdodds.com) wrote the first draft, which [Mason Stewart](https://github.com/masondesu) edited and proofed with hawk-like eyes. Special thanks to [Daniel Jeffords](http://danieljeffords.com), [Andrew Ramos](http://www.andrewramos.com), and [Andrew McIntee](http://www.behance.net/andrewmcintee) for feedback. 
 
 ### License
 <a xmlns:dct="http://purl.org/dc/terms/" href="http://github.com/ericdodds/the-little-freelancer" rel="dct:source"><span xmlns:dct="http://purl.org/dc/terms/" href="http://purl.org/dc/dcmitype/Text" property="dct:title" rel="dct:type">The Little Freelancer</span></a> by <a xmlns:cc="http://creativecommons.org/ns#" href="https://github.com/ericdodds" property="cc:attributionName" rel="cc:attributionURL">Eric Dodds</a> and <a xmlns:cc="http://creativecommons.org/ns#" href="https://github.com/masondesu" property="cc:attributionName" rel="cc:attributionURL">Mason Stewart</a> is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/deed.en_US">Creative Commons Attribution-ShareAlike 3.0 Unported License</a>.