update 1.0.8.0

Commits for version update

vendor/maatwebsite/excel/docs/import/injection.md

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+# ExcelFile injections
+
+Following the Laravel 5.0 philosophy with its new awesome FormRequest injections, we introduce you ExcelFile injections.
+
+## ExcelFile class
+
+This class is a wrapper for a file on your server. Inside the `getFile()` method you return the filename and it's location. Inside the `getFilters()` method you can enable filters, like the chunk filter.
+
+    class UserListImport extends \Maatwebsite\Excel\Files\ExcelFile {
+
+        public function getFile()
+        {
+            return storage_path('exports') . '/file.csv';
+        }
+
+        public function getFilters()
+        {
+            return [
+                'chunk'
+            ];
+        }
+
+    }
+
+If you want to have the `getFile()` dynamic based on user's input, you can easily do:
+
+    public function getFile()
+    {
+        // Import a user provided file
+        $file = Input::file('report');
+        $filename = $this->doSomethingLikeUpload($file);
+
+        // Return it's location
+        return $filename;
+    }
+
+## Usage
+
+You can inject these ExcelFiles inside the __constructor or inside the method (when using Laravel 5.0), in e.g. the controller.
+
+    class ExampleController extends Controller {
+
+        public function importUserList(UserListImport $import)
+        {
+            // get the results
+            $results = $import->get();
+        }
+
+    }
+
+## CSV Settings
+
+You can pass through optional CSV settings, like `$delimiter`, `$enclosure` and `$lineEnding` as protected properties of the class.
+
+    class UserListImport extends \Maatwebsite\Excel\Files\ExcelFile {
+
+        protected $delimiter  = ',';
+        protected $enclosure  = '"';
+        protected $lineEnding = '\r\n';
+
+    }
+
+## Import Handlers
+
+To decouple your Excel-import code completely from the controller, you can use the import handlers.
+
+    class ExampleController extends Controller {
+
+        public function importUserList(UserListImport $import)
+        {
+            // Handle the import
+            $import->handleImport();
+        }
+
+    }
+
+The `handleImport()` method will dynamically call a handler class which is your class name appended with `Handler`
+
+    class UserListImportHandler implements \Maatwebsite\Excel\Files\ImportHandler {
+
+        public function handle(UserListImport $import)
+        {
+            // get the results
+            $results = $import->get();
+        }
+
+    }