Fixed TravisCI tests & optimized examples

Author: buffcode

examples/simple-feed.php

@@ -4,7 +4,7 @@
 spl_autoload_register(function ($c) {
 	@include_once strtr($c, '\\_', '//') . '.php';
 });
-set_include_path(get_include_path() . PATH_SEPARATOR . __DIR__ . '/../src');
+set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__DIR__) . '/src');
 
 use Suin\RSSWriter\Channel;
 use Suin\RSSWriter\Feed;

tests/Bootstrap.php

@@ -1,8 +1,10 @@
 <?php
 
 // For composer
-require_once 'Vendor/autoload.php';
+require_once 'vendor/autoload.php';
 
 // Load test target classes
-spl_autoload_register(function($c) { @include_once strtr($c, '\\_', '//').'.php'; });
-set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__DIR__).'/Source');
+spl_autoload_register(function ($c) {
+    @include_once strtr($c, '\\_', '//') . '.php';
+});
+set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__DIR__) . '/src');