Added Part 1 from Trifork on Directives

tedyoung · tedyoung · commit b0e0b20ee697 · 2014-04-29T21:35:48.000-07:00
Presumably there'll be more parts, so even though only 1 is available now, I put it under multi-part articles.
diff --git a/README.md b/README.md
@@ -197,6 +197,7 @@ NOTE: LINKS PRECEDED WITH A ** DISCUSS NEW STUFF IN ANGULAR 1.2.
 * Creating a Visualization App Using the Google Charts API and AngularJS: [Part 1](http://www.sitepoint.com/creating-visualization-app-using-google-charts-api-angularjs/), [Part 2](http://www.sitepoint.com/creating-visualization-app-using-google-charts-api-angularjs-part-2/), [Part 3](http://www.sitepoint.com/creating-visualization-app-using-google-charts-api-angularjs-part-3/), [Part 4](http://www.sitepoint.com/creating-visualization-app-using-google-charts-api-angularjs-part4/)
 * AngularJs Bootstrap Components: [Part 1 : Building Popover Directive](http://subliminalsources.com/9/building-angularjs-bootstrap-components-popover-directive-part-1/), [Part 2 : Building Collapse(Accordion) Directive](http://subliminalsources.com/97/angularjs-bootstrap-components-part-2-building-collapse-accordion-directive/), [Part 3 : Building Tabs Directive](http://subliminalsources.com/175/angularjs-bootstrap-components-tutorials-part-3-building-tabs-directive/)
 * Building an Angular and Express App: [Part 1](http://start.jcolemorrison.com/building-an-angular-and-express-app-part-1/) , [Part 2](http://start.jcolemorrison.com/building-an-angular-and-express-app-part-2/)
+* Angular Directives: A Beginner's Guide [Part 1](http://blog.trifork.com/2014/04/17/angular-directives-a-beginners-guide-part-1)
 
 ## Sample Apps
 * [A Shopping Cart Application Built with AngularJS] (http://www.codeproject.com/Articles/576246/A-Shopping-Cart-Application-Built-with-AngularJS)
