diff --git a/system/config/site.yaml b/system/config/site.yaml
index 1142a5dd2..bb2ee6e86 100644
--- a/system/config/site.yaml
+++ b/system/config/site.yaml
@@ -3,7 +3,7 @@ default_lang: en                            # Default language for site (potenti
 
 author:
   name: John Appleseed                      # Default author name
-  email: 'john@email.com'                   # Default author email
+  email: 'john@example.com'                 # Default author email
 
 taxonomies: [category,tag]                  # Arbitrary list of taxonomy types
 
diff --git a/system/src/Grav/Common/Helpers/Truncator.php b/system/src/Grav/Common/Helpers/Truncator.php
index b2a19dbc2..474aae1bc 100644
--- a/system/src/Grav/Common/Helpers/Truncator.php
+++ b/system/src/Grav/Common/Helpers/Truncator.php
@@ -113,7 +113,7 @@ class Truncator {
             if ($letters->key() >= $limit) {
 
                 $currentText = $letters->currentTextPosition();
-                $currentText[0]->nodeValue = substr($currentText[0]->nodeValue, 0, $currentText[1] + 1);
+                $currentText[0]->nodeValue = mb_substr($currentText[0]->nodeValue, 0, $currentText[1] + 1);
                 self::removeProceedingNodes($currentText[0], $body);
 
                 if (!empty($ellipsis)) {
diff --git a/system/src/Grav/Common/Page/Medium/ImageMedium.php b/system/src/Grav/Common/Page/Medium/ImageMedium.php
index a1a544a3c..719d55389 100644
--- a/system/src/Grav/Common/Page/Medium/ImageMedium.php
+++ b/system/src/Grav/Common/Page/Medium/ImageMedium.php
@@ -308,6 +308,8 @@ class ImageMedium extends Medium
                 $derivative->set('width', $width);
                 $derivative->set('height', $height);
 
+                $derivative->saveImage();
+                $derivative->resetImage();
                 $this->addAlternative($ratio, $derivative);
             }
         }
@@ -566,6 +568,14 @@ class ImageMedium extends Medium
         return $this;
     }
 
+    /**
+     * Frees the cached image file.
+     */
+    protected function resetImage()
+    {
+        $this->image = null;
+    }
+
     /**
      * Save the image with cache.
      *
@@ -594,7 +604,9 @@ class ImageMedium extends Medium
             $this->image->merge(ImageFile::open($overlay));
         }
 
-        return $this->image->cacheFile($this->format, $this->quality);
+        $cachedPath = $this->image->cacheFile($this->format, $this->quality);
+        $this->set('filepath', $cachedPath);
+        return $cachedPath;
     }
 
     /**
diff --git a/system/src/Grav/Common/Page/Page.php b/system/src/Grav/Common/Page/Page.php
index 711f99739..cfdffe3e6 100644
--- a/system/src/Grav/Common/Page/Page.php
+++ b/system/src/Grav/Common/Page/Page.php
@@ -2976,4 +2976,26 @@ class Page implements PageInterface
             return $route;
         }
     }
+
+    /**
+     * Gets the Page Unmodified (original) version of the page.
+     *
+     * @return Page
+     *   The original version of the page.
+     */
+    public function getOriginal()
+    {
+      return $this->_original;
+    }
+
+    /**
+     * Gets the action.
+     *
+     * @return string
+     *   The Action string.
+     */
+    public function getAction()
+    {
+      return $this->_action;
+    }
 }
diff --git a/system/src/Grav/Common/Twig/Twig.php b/system/src/Grav/Common/Twig/Twig.php
index 60024b5ff..92635a729 100644
--- a/system/src/Grav/Common/Twig/Twig.php
+++ b/system/src/Grav/Common/Twig/Twig.php
@@ -241,7 +241,9 @@ class Twig
             // Process Modular Twig
             if ($item->modularTwig()) {
                 $twig_vars['content'] = $content;
-                $template = $item->template() . TEMPLATE_EXT;
+                $extension = $this->grav['uri']->extension();
+                $extension = $extension ? ".{$extension}.twig" : TEMPLATE_EXT;
+                $template = $item->template() . $extension;
                 $output = $content = $local_twig->render($template, $twig_vars);
             }
 
diff --git a/user/config/site.yaml b/user/config/site.yaml
index c45818de4..4be78edc9 100644
--- a/user/config/site.yaml
+++ b/user/config/site.yaml
@@ -1,7 +1,7 @@
 title: Grav
 author:
   name: Joe Bloggs
-  email: 'joe@test.com'
+  email: 'joe@example.com'
 metadata:
     description: 'Grav is an easy to use, yet powerful, open source flat-file CMS'
 
diff --git a/webserver-configs/nginx.conf b/webserver-configs/nginx.conf
index 0696c8439..89dd1051e 100644
--- a/webserver-configs/nginx.conf
+++ b/webserver-configs/nginx.conf
@@ -30,7 +30,8 @@ server {
     ## Begin - PHP
     location ~ \.php$ {
         # Choose either a socket or TCP/IP address
-        fastcgi_pass unix:/var/run/php5-fpm.sock;
+        fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
+        # fastcgi_pass unix:/var/run/php5-fpm.sock; #legacy
         # fastcgi_pass 127.0.0.1:9000;
 
         fastcgi_split_path_info ^(.+\.php)(/.+)$;