Fixes #219 - Simplifying language around other MVC frameworks. Adding…

… a description of Angular as Ember has been dropped.

index.md

@@ -48,7 +48,7 @@ Disqus, Walmart, SoundCloud and Foursquare.
 
 ### When Do You Need A JavaScript MV* Framework?
 
-When building a single-page application using JavaScript, whether it involves a complex user interface or is simply trying to reduce the number of HTTP requests required for new Views, you will likely find yourself inventing many of the pieces that make up an MV* framework like Backbone, or other popular frameworks such as Knockout.js, Ember.js, or Angular.js.
+When building a single-page application using JavaScript, whether it involves a complex user interface or is simply trying to reduce the number of HTTP requests required for new Views, you will likely find yourself inventing many of the pieces that make up an MV* framework, such as Backbone.js.
 
 At the outset, it isn’t terribly difficult to write an application framework that offers some opinionated way to avoid spaghetti code, however to say that it is equally as trivial to write something of the standard of Backbone would be a grossly incorrect assumption.
 
@@ -131,7 +131,7 @@ Martin Fowler has done an excellent job of writing about the [origins](http://ma
 
 ## MVC As We Know It
 
-We've reviewed the 70's, but let us now return to the here and now. The MVC pattern has been applied to a diverse range of programming languages. For example, the popular Ruby on Rails is an implementation of a web application framework based on MVC for the Ruby language. JavaScript now has a number of MVC frameworks, including Ember.js, JavaScriptMVC, and of course Backbone.js. Given the importance of avoiding "spaghetti" code, a term which describes code that is very difficult to read or maintain due to its lack of structure, let's look at what the MVC pattern enables the Javascript developer to do.
+We've reviewed the 70's, but let us now return to the here and now. The MVC pattern has been applied to a diverse range of programming languages. For example, the popular Ruby on Rails is an implementation of a web application framework based on MVC for the Ruby language. JavaScript now has a number of MVC frameworks, including AngularJS - a framework that extends HTML and JavaScript for dynamic content needs and of course Backbone.js. Given the importance of avoiding "spaghetti" code, a term which describes code that is very difficult to read or maintain due to its lack of structure, let's look at what the MVC pattern enables the Javascript developer to do.
 
 MVC is composed of three core components: