Added instructions for ch14 and running without a web seerver

Author: grgur

README.md

@@ -4,14 +4,15 @@ extjs-in-action-examples
 Ext JS in Action SE Examples from http://manning.com/garcia3/
 
 
-**Installation instructions**
+Installation instructions
+--
 
-1) Clone the repo
+1. Clone the repo
 ```
 git clone https://github.com/ModusCreateOrg/extjs-in-action-examples.git ./your_path_of_choice
 ```
 
-2) Create a virtual site (optional, but advised) based on what ever web server you use.  An example apache vhost (assumes http://ext4ia):
+2. Create a virtual site (optional, but advised) based on what ever web server you use.  An example apache vhost (assumes http://ext4ia):
 ```
 <VirtualHost  *:80>
     ServerAdmin liquid@localhost
@@ -28,5 +29,22 @@ git clone https://github.com/ModusCreateOrg/extjs-in-action-examples.git ./your_
 </VirtualHost>
 ```
 
-3) Visit your virtual host via http://myvirtualhost/examples/ch01 (or http://extjsinaction.com/v4/examples/);
+3. Visit your virtual host via http://myvirtualhost/examples/ch01 (or http://extjsinaction.com/v4/examples/);
 
+Chapter 14 instructions
+--
+1. Make sure you have Sencha Cmd 4+ installed (works with Cmd 5 as well)
+2. Open terminal
+3. Navigate to Ch 14 `/path/to/ch14`
+4. Execute `sencha app build`. This command will build CSS files and work out the dependencies.
+5. Point your browser to ch14
+
+Running examples without a web server
+--
+We need a web server set up for two reasons. Some examples need external services/data, so we provide with php scripts for your convenience. Those require a PHP-enabeled server.
+
+Also, XHR (AJAX) is required for Ext.Loader to fetch dependencies. Due to security considerations, XHR only works in HTTP(s), thus requiring a web server.
+
+Examples that do not require external data (PHP) can also be executed in Google Chrome with security turned off. [This post](http://stackoverflow.com/a/6083677/857756) outlines how to run it on Mac OS, Linux, and Windows.
+
+Once you have Chrome running in this mode, just open html files as you would normally do from your Finder, Windows Explorer, Terminal, or elsewhere.