diff --git a/xvfbwrapper/__init__.py b/xvfbwrapper/__init__.py
index a1108d1..bd95b37 100644
--- a/xvfbwrapper/__init__.py
+++ b/xvfbwrapper/__init__.py
@@ -1,3 +1,3 @@
 from xvfbwrapper import *
 
-__version__ = '0.2.0'
+__version__ = '0.2.1'
diff --git a/xvfbwrapper/test_xvfb.py b/xvfbwrapper/test_xvfb.py
index fa50628..762a50f 100644
--- a/xvfbwrapper/test_xvfb.py
+++ b/xvfbwrapper/test_xvfb.py
@@ -10,7 +10,7 @@ import pep8
 
 
 class TestXvfb(unittest.TestCase):
-    
+
     def test_start(self):
         xvfb = Xvfb()
         self.addCleanup(xvfb.stop)
diff --git a/xvfbwrapper/xvfbwrapper.py b/xvfbwrapper/xvfbwrapper.py
index bc0a922..61c6849 100644
--- a/xvfbwrapper/xvfbwrapper.py
+++ b/xvfbwrapper/xvfbwrapper.py
@@ -69,4 +69,3 @@ class Xvfb:
 
     def _redirect_display(self, display_num):
         os.environ['DISPLAY'] = ':%s' % display_num
-