diff --git a/.gitignore b/.gitignore
index 487c1549..9fa17fba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,3 +48,6 @@ coverage.xml
 # Backup files
 *~
 *.swp
+
+# Mac TMP Files
+.DS_Store
diff --git a/attachment_preview/__init__.py b/attachment_preview/__init__.py
index fcf92314..7e0ad068 100644
--- a/attachment_preview/__init__.py
+++ b/attachment_preview/__init__.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    OpenERP, Open Source Management Solution
diff --git a/attachment_preview/__manifest__.py b/attachment_preview/__manifest__.py
index 01012f0d..ea1b1912 100644
--- a/attachment_preview/__manifest__.py
+++ b/attachment_preview/__manifest__.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    OpenERP, Open Source Management Solution
@@ -20,7 +19,7 @@
 ##############################################################################
 {
     "name": "Preview attachments",
-    "version": "8.0.1.1.0",
+    "version": "11.0.1.0.0",
     "author": "Therp BV,Odoo Community Association (OCA)",
     "license": "AGPL-3",
     "complexity": "normal",
diff --git a/attachment_preview/model/__init__.py b/attachment_preview/model/__init__.py
index 4466fe6d..c840d1f8 100644
--- a/attachment_preview/model/__init__.py
+++ b/attachment_preview/model/__init__.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    OpenERP, Open Source Management Solution
diff --git a/attachment_preview/model/ir_attachment.py b/attachment_preview/model/ir_attachment.py
index b00d3474..cb1714eb 100644
--- a/attachment_preview/model/ir_attachment.py
+++ b/attachment_preview/model/ir_attachment.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    OpenERP, Open Source Management Solution