Fix default port in docs

Fix #135.

Author: ddeboer

DependencyInjection/Configuration.php

@@ -274,7 +274,7 @@ private function addProxyClientSection(ArrayNodeDefinition $rootNode)
                                     ->isRequired()
                                     ->requiresAtLeastOneElement()
                                     ->prototype('scalar')->end()
-                                    ->info('Addresses of the hosts varnish is running on. May be hostname or ip, and with :port if not the default port 6081.')
+                                    ->info('Addresses of the hosts Varnish is running on. May be hostname or ip, and with :port if not the default port 80.')
                                 ->end()
                                 ->scalarNode('base_url')
                                     ->defaultNull()
@@ -296,7 +296,7 @@ private function addProxyClientSection(ArrayNodeDefinition $rootNode)
                                     ->isRequired()
                                     ->requiresAtLeastOneElement()
                                     ->prototype('scalar')->end()
-                                    ->info('Addresses of the hosts varnish is running on. May be hostname or ip, and with :port if not the default port 6081.')
+                                    ->info('Addresses of the hosts Nginx is running on. May be hostname or ip, and with :port if not the default port 80.')
                                 ->end()
                                 ->scalarNode('base_url')
                                     ->defaultNull()
@@ -308,7 +308,7 @@ private function addProxyClientSection(ArrayNodeDefinition $rootNode)
                                 ->end()
                                 ->scalarNode('purge_location')
                                     ->defaultValue('')
-                                    ->info('Path to trigger the purge on nginx for different location purge.')
+                                    ->info('Path to trigger the purge on Nginx for different location purge.')
                                 ->end()
                             ->end()
                         ->end()

Resources/doc/reference/configuration/proxy-client.rst

@@ -26,7 +26,7 @@ servers
 
 Comma-separated list of IP addresses or host names of your
 caching proxy servers. The port those servers will be contacted
-defaults to 6081, you can specify a different port with ``:<port>``.
+defaults to 80; you can specify a different port with ``:<port>``.
 
 base_url
 """"""""