bugs fixing

README.md

@@ -31,15 +31,15 @@ $ php composer.phar install
 
 Library will be installed in vendor/kasp3r/link-preview
 
-In your project include composer autoload file from vendor/.composer/autoload.php
+In your project include composer autoload file from vendor/autoload.php
 
 ## Usage
 
 ```php
 $linkPreview = new LinkPreview('http://github.com');
-$parsed = $link->getParsed();
+$parsed = $linkPreview->getParsed();
 foreach ($parsed as $parserName => $link) {
-    echo $parserName . PHP_EOL . PHP_EOL
+    echo $parserName . PHP_EOL . PHP_EOL;
 
     echo $link->getUrl() . PHP_EOL;
     echo $link->getRealUrl() . PHP_EOL;

composer.json

@@ -16,6 +16,9 @@
         "php": ">=5.3.0",
         "guzzle/guzzle": "~3.8"
     },
+    "require-dev": {
+        "phpunit/phpunit": "3.7.*"
+    },
     "autoload": {
         "psr-0": {
             "LinkPreview": "src/"

src/LinkPreview/LinkPreview.php

@@ -185,7 +185,8 @@ public function getParsed()
     {
         $parsed = array();
 
-        if (null === $this->getParsers()) {
+        $parsers = $this->getParsers();
+        if (empty($parsers)) {
             $this->addDefaultParsers();
         }
 

src/LinkPreview/Parser/GeneralParser.php

@@ -76,13 +76,6 @@ public function isValidParser()
      */
     public function parseLink()
     {
-        $reader = $this->getReader();
-        $reader
-            ->setLink($this->getLink())
-            ->readLink();
-
-        $this->setLink($reader->getLink());
-
         $link = $this->getLink();
 
         if (!strncmp($link->getContentType(), 'text/', strlen('text/'))) {