Update README.md

README.md

@@ -166,14 +166,20 @@ To set a compiler flag in Xcode, go to your active target and select the "Build
 
 AFNetworking includes a suite of unit tests within the Tests subdirectory. In order to run the unit tests, you must install the testing dependencies via CocoaPods. To do so:
 
-1. `gem install cocoapods` # If necessary
-1. `cd Tests`
-1. `pod install`
+    $ gem install cocoapods # If necessary
+    $ cd Tests
+    $ pod install
 
-Once CocoaPods has finished the installation, you can execute the test suite via the 'iOS Tests' and 'OS X Tests' schemes within Xcode. If you wish to execute the tests from the command line or within a continuous integration environment, you will need to install [xctool](https://github.com/facebook/xctool). The recommended installation method is [Homebrew](http://mxcl.github.io/homebrew/). To install the commandline testing support via Homebrew:
+Once CocoaPods has finished the installation, you can execute the test suite via the 'iOS Tests' and 'OS X Tests' schemes within Xcode.
 
-1. `brew update`
-1. `brew install xctool --HEAD`
+### Using xctool
+
+If you wish to execute the tests from the command line or within a continuous integration environment, you will need to install [xctool](https://github.com/facebook/xctool). The recommended installation method is [Homebrew](http://mxcl.github.io/homebrew/).
+
+To install the commandline testing support via Homebrew:
+
+    $ brew update
+    $ brew install xctool --HEAD
 
 Once xctool is installed, you can execute the suite via `rake test`.
 
@@ -200,4 +206,3 @@ Follow AFNetworking on Twitter ([@AFNetworking](https://twitter.com/AFNetworking
 ## License
 
 AFNetworking is available under the MIT license. See the LICENSE file for more info.
-