diff --git a/.gitignore b/.gitignore
index b25c15b..9577d19 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
+vendor
 *~
+
diff --git a/composer.json b/composer.json
index 5f423f9..fac6c53 100644
--- a/composer.json
+++ b/composer.json
@@ -1,10 +1,34 @@
 {
-    "name": "h5p/h5p-php-library",
+    "name": "h5p/h5p-core",
+    "type": "library",
+    "description": "H5P Core functionality in PHP",
+    "keywords": ["h5p","hvp","interactive","content","quiz"],
+    "homepage": "https://h5p.org",
     "license": "GPL-3.0",
+    "authors": [
+        {
+            "name": "Svein-Tore Griff With",
+            "email": "with@joubel.com",
+            "homepage": "http://joubel.com",
+            "role": "CEO"
+        },
+        {
+            "name": "Frode Petterson",
+            "email": "frode.petterson@joubel.com",
+            "homepage": "http://joubel.com",
+            "role": "Developer"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.0"
+    },
     "autoload": {
         "files": [
-        	"h5p-development.class.php",
-        	"h5p.classes.php"
+          "h5p.classes.php",
+          "h5p-development.class.php",
+          "h5p-file-storage.interface.php",
+          "h5p-default-storage.class.php",
+          "h5p-event-base.class.php"
         ]
     }
-}
\ No newline at end of file
+}
diff --git a/h5p-default-storage.class.php b/h5p-default-storage.class.php
index 88a4776..25ae287 100644
--- a/h5p-default-storage.class.php
+++ b/h5p-default-storage.class.php
@@ -132,11 +132,18 @@ class H5PDefaultStorage implements \H5PFileStorage {
    *  Path on file system to temporary export file.
    * @param string $filename
    *  Name of export file.
+   * @throws Exception Unable to save the file
    */
   public function saveExport($source, $filename) {
     $this->deleteExport($filename);
-    self::dirReady("{$this->path}/exports");
-    copy($source, "{$this->path}/exports/{$filename}");
+
+    if (!self::dirReady("{$this->path}/exports")) {
+      throw new Exception("Unable to create directory for H5P export file.");
+    }
+
+    if (!copy($source, "{$this->path}/exports/{$filename}")) {
+      throw new Exception("Unable to save H5P export file.");
+    }
   }
 
   /**
diff --git a/h5p.classes.php b/h5p.classes.php
index c1892cd..4d7223b 100644
--- a/h5p.classes.php
+++ b/h5p.classes.php
@@ -553,6 +553,11 @@ interface H5PFrameworkInterface {
    * return int
    */
   public function getLibraryContentCount();
+
+  /**
+   * Will trigger after the export file is created.
+   */
+  public function afterExportCreated();
 }
 
 /**
@@ -1595,9 +1600,11 @@ Class H5PExport {
     }
     catch (Exception $e) {
       $this->h5pF->setErrorMessage($this->h5pF->t($e->getMessage()));
+      return false;
     }
 
     unlink($tmpFile);
+    $this->h5pF->afterExportCreated();
 
     return true;
   }
@@ -1669,7 +1676,7 @@ class H5PCore {
 
   public static $coreApi = array(
     'majorVersion' => 1,
-    'minorVersion' => 9
+    'minorVersion' => 10
   );
   public static $styles = array(
     'styles/h5p.css',