diff --git a/gfxlcd/abstract/__init__.py b/gfxlcd/abstract/__init__.py
index 3dd8799..e57ef4e 100644
--- a/gfxlcd/abstract/__init__.py
+++ b/gfxlcd/abstract/__init__.py
@@ -1,2 +1,2 @@
 """abstracts/interfaces"""
-__author__ = 'Bartosz Kosciow'
\ No newline at end of file
+__author__ = 'Bartosz Kosciow'
diff --git a/gfxlcd/drawing/__init__.py b/gfxlcd/drawing/__init__.py
index d25812e..0dc2844 100644
--- a/gfxlcd/drawing/__init__.py
+++ b/gfxlcd/drawing/__init__.py
@@ -1,2 +1,2 @@
 """drawing module"""
-__author__ = 'Bartosz Kosciow'
\ No newline at end of file
+__author__ = 'Bartosz Kosciow'
diff --git a/gfxlcd/driver/__init__.py b/gfxlcd/driver/__init__.py
index 9e335e9..88a172e 100644
--- a/gfxlcd/driver/__init__.py
+++ b/gfxlcd/driver/__init__.py
@@ -1,2 +1,2 @@
 """driver module"""
-__author__ = 'Bartosz Kosciow'
\ No newline at end of file
+__author__ = 'Bartosz Kosciow'
diff --git a/gfxlcd/driver/ili9325/__init__.py b/gfxlcd/driver/ili9325/__init__.py
index 95e8fad..21bc6f7 100644
--- a/gfxlcd/driver/ili9325/__init__.py
+++ b/gfxlcd/driver/ili9325/__init__.py
@@ -1,2 +1,2 @@
 """driver/ili9325 module"""
-__author__ = 'Bartosz Kosciow'
\ No newline at end of file
+__author__ = 'Bartosz Kosciow'
diff --git a/gfxlcd/driver/nju6450/__init__.py b/gfxlcd/driver/nju6450/__init__.py
index 01b79d8..262f188 100644
--- a/gfxlcd/driver/nju6450/__init__.py
+++ b/gfxlcd/driver/nju6450/__init__.py
@@ -1,2 +1,2 @@
 """driver/nju6450 module"""
-__author__ = 'Bartosz Kosciow'
\ No newline at end of file
+__author__ = 'Bartosz Kosciow'