Finish Alexa tests & fix test codecoverge and send to scrutinizer

.scrutinizer.yml

@@ -0,0 +1,6 @@
+imports:
+    - php
+
+tools:
+    external_code_coverage:
+        timeout: 2100

.travis.yml

@@ -11,9 +11,13 @@ before_script:
   - php composer.phar install --dev
 
 script:
-  - ./vendor/bin/phpunit ./tests/
+  - cd ./tests/
+  - ../vendor/bin/phpunit
 #  - ./vendor/bin/phpcs -n --standard=PSR2 ./SEOstats/ ./tests/
 
+after_script:
+  - ../vendor/bin/ocular code-coverage:upload --format=php-clover ../build/logs/clover.xml
+
 notifications:
   email: false
 

SEOstats/Services/Alexa.php

@@ -237,13 +237,13 @@ public static function getTrafficGraph($type = 1, $url = false, $w = 660, $h = 3
     /**
      * @return DOMXPath
      */
-    private static function _getXPath($url) {
+    protected static function _getXPath($url) {
         $url = parent::getUrl($url);
         if (parent::getLastLoadedUrl() == $url && self::$_xpath) {
             return self::$_xpath;
         }
 
-        $html  = self::_getAlexaPage($url);
+        $html  = static::_getAlexaPage($url);
         $doc   = parent::_getDOMDocument($html);
         $xpath = parent::_getDOMXPath($doc);
 
@@ -252,15 +252,15 @@ private static function _getXPath($url) {
         return $xpath;
     }
 
-    private static function _getAlexaPage($url)
+    protected static function _getAlexaPage($url)
     {
         $domain  = Helper\Url::parseHost($url);
         $dataUrl = sprintf(Config\Services::ALEXA_SITEINFO_URL, $domain);
-        $html    = parent::_getPage($dataUrl);
+        $html    = static::_getPage($dataUrl);
         return $html;
     }
 
-    private static function retInt($str)
+    protected static function retInt($str)
     {
         $strim = trim(str_replace(',', '', $str));
         $intStr = 0 < strlen($strim) ? $strim : '0';

composer.json

@@ -35,7 +35,8 @@
 	},
     "require-dev" : {
 				"squizlabs/php_codesniffer" : "~1",
-        "phpunit/phpunit" : ">=3.7,<4"
+        "phpunit/phpunit" : ">=3.7,<4",
+				"scrutinizer/ocular" : "~1"
     },
 	"autoload" : {
 		"psr-0" : {