Change installed version

cache/installedVersion.json

@@ -1,4 +1,4 @@
 {
   "id": 782014,
-  "tag_name": "v2.5.8"
+  "tag_name": "v2.5.9"
 }

system/admin/views/layout.html.php

@@ -6,7 +6,7 @@
     <meta name="description" content="<?php echo $description; ?>"/>
     <link rel="canonical" href="<?php echo $canonical; ?>" />
     <link href="<?php echo site_url() ?>themes/default/css/style.css" rel="stylesheet"/>
-    <link href='//fonts.googleapis.com/css?family=Open+Sans:400,700' rel='stylesheet' type='text/css'>
+    <link href="//fonts.googleapis.com/css?family=Open+Sans:400,700" rel="stylesheet" type="text/css">
     <?php if (publisher()): ?>
         <link href="<?php echo publisher() ?>" rel="publisher" /><?php endif; ?>
     <!--[if lt IE 9]>

themes/blog/layout.html.php

@@ -9,9 +9,9 @@
     <link rel="canonical" href="<?php echo $canonical; ?>" />
     <?php if (publisher()): ?>
     <link href="<?php echo publisher() ?>" rel="publisher" /><?php endif; ?>    
-    <link href='//fonts.googleapis.com/css?family=Lato:300,400,300italic,400italic' rel='stylesheet' type='text/css'>
-    <link href='//fonts.googleapis.com/css?family=Montserrat:400,700' rel='stylesheet' type='text/css'>
-    <link href='//fonts.googleapis.com/css?family=Crimson+Text:400,400italic' rel='stylesheet' type='text/css'>     
+    <link href="//fonts.googleapis.com/css?family=Lato:300,400,300italic,400italic" rel="stylesheet" type="text/css">
+    <link href="//fonts.googleapis.com/css?family=Montserrat:400,700" rel="stylesheet" type="text/css">
+    <link href="//fonts.googleapis.com/css?family=Crimson+Text:400,400italic" rel="stylesheet" type="text/css">     
     <!-- Global CSS -->
     <link rel="stylesheet" href="<?php echo site_url();?>themes/blog/css/bootstrap.min.css">   
     <!-- Plugins CSS -->