changed example destination host var and base_url. minor comments update

Author: ogyr

README.md

@@ -8,7 +8,7 @@ This is a simple php proxy script. It can be used where it is difficult to use o
 nginx or lighttpd. You can currently specify one single domain that this script proxies to.
 You can also specify a number of headers that are proxied.
 
-### Installation Usage
+### Installation & Usage
 
 Download and put the files into an accessible path on your website. Then copy src/example.simple-php-proxy_config.php 
 to src/simple-php-proxy_config.php or to one or two levels above. Finally change the config values accordingly.

src/example.simple-php-proxy_config.php

@@ -12,16 +12,19 @@
 would now be proxied to
 "http://bob.com/my_other_uri/that/resides/on/bob"
 and the output returned
+
+replace this to where you want to proxy
 */
-$dest_host = "example.com"; 
+$dest_host = "bash.org";
 
 /*
 Location of your proxy index script relative to your web root
 The first slash is needed the trailing slash is optional
 
-Use '/' if you place index.php on the root level.
+Use '/my_project/simple-php-proxy/src' if you place the whole folder within your project
+or for usage at webroot level use '/'
 */
-$proxy_base_url = '/simple-php-proxy/src';
+$proxy_base_url = '/';
 
 /*
 What headers to proxy from destination host to client

src/index.php

@@ -2,42 +2,24 @@
 
 define('CONFIG_FILE', 'simple-php-proxy_config.php');
 
-/* 
-    Change the config settings here or copy example.simple-php-proxy_config.php 
-    to simple-php-proxy_config.php in same folder as this script or to one or two levels above it.
-    The usage of the config file is optional.
-*/
-
 /*
-Allowed destination host, request URIs are fetched from there
+    Installation note:
 
-Say your proxy script resides on "http://www.alice.com/folder/simple-php-proxy/src/index.php"
-You set
-$dest_host = "bob.com";
-$proxy_base_url = '/folder/simple-php-proxy/src';
-
-A request to "http://www.alice.com/folder/simple-php-proxy/src/index.php/my_other_uri/that/resides/on/bob"
-would now be proxied to
-"http://bob.com/my_other_uri/that/resides/on/bob"
-and the output returned
-*/
-$dest_host = "example.com"; 
+    Copy example.simple-php-proxy_config.php to simple-php-proxy_config.php
+    in the same folder as this script or to one or two levels above it.
 
-/*
-Location of your proxy index script relative to your web root
-The first slash is needed the trailing slash is optional
+    Optionally you can change the variables right here and not use the config file.
 
-Use '/' if you place index.php on the root level.
+    For an explanation of the config variables see example.simple-php-proxy_config.php
 */
-$proxy_base_url = '/simple-php-proxy/src';
 
-/*
-What headers to proxy from destination host to client
-*/
-$proxied_headers = array('Set-Cookie', 'Content-Type', 'Cookie', 'Location');
+//$dest_host = "bash.org";
+
+//$proxy_base_url = '/';
 
-/* END OF CONFIGURATION */
+//$proxied_headers = array('Set-Cookie', 'Content-Type', 'Cookie', 'Location');
 
+// Variables you specify in the config file overwrite variables set above.
 foreach( array('./', '../', '../../') as $path_rel )
 {
     if( file_exists(dirname(__file__)."/$path_rel" . CONFIG_FILE) )