diff --git a/deploy b/deploy
index f18302a..ea1b5aa 100755
--- a/deploy
+++ b/deploy
@@ -1,6 +1,6 @@
 #
 # sudo python setup.py develop --uninstall
-# sudo python setup.py install 
+# sudo python setup.py install
 
 # How do deploy
 #   - run tests
@@ -9,7 +9,7 @@
 #   - Update README.md with updated version info
 #   - leave development mode
 #       sudo python setup.py develop --uninstall
-#       sudo python setup.py install 
+#       sudo python setup.py install
 #   - upload dist
 #     sudo python setup.py sdist upload
 #   docs should automatically be updated. verify them at
diff --git a/tests/test_auth.py b/tests/test_auth.py
index e72807b..d921aff 100644
--- a/tests/test_auth.py
+++ b/tests/test_auth.py
@@ -45,15 +45,15 @@ class AuthTestSpotipy(unittest.TestCase):
     """
 
     playlist = "spotify:user:plamere:playlist:2oCEWyyAPbZp9xhVSxZavx"
-    four_tracks = ["spotify:track:6RtPijgfPKROxEzTHNRiDp", 
+    four_tracks = ["spotify:track:6RtPijgfPKROxEzTHNRiDp",
                 "spotify:track:7IHOIqZUUInxjVkko181PB",
-                "4VrWlk8IQxevMvERoX08iC", 
+                "4VrWlk8IQxevMvERoX08iC",
                 "http://open.spotify.com/track/3cySlItpiPiIAzU3NyHCJf"]
 
-    two_tracks = ["spotify:track:6RtPijgfPKROxEzTHNRiDp", 
+    two_tracks = ["spotify:track:6RtPijgfPKROxEzTHNRiDp",
                 "spotify:track:7IHOIqZUUInxjVkko181PB"]
 
-    other_tracks=["spotify:track:2wySlB6vMzCbQrRnNGOYKa", 
+    other_tracks=["spotify:track:2wySlB6vMzCbQrRnNGOYKa",
             "spotify:track:29xKs5BAHlmlX1u4gzQAbJ",
             "spotify:track:1PB7gRWcvefzu7t3LJLUlf"]
 
@@ -115,7 +115,7 @@ class AuthTestSpotipy(unittest.TestCase):
             results = self.spotify.user_playlist_tracks(user, pid)
             self.assertTrue(len(results['items']) >= 0)
 
-    def user_playlist_tracks(self, user, playlist_id = None, fields=None, 
+    def user_playlist_tracks(self, user, playlist_id = None, fields=None,
         limit=100, offset=0):
 
         # known API issue currently causes this test to fail
@@ -176,7 +176,7 @@ class AuthTestSpotipy(unittest.TestCase):
             cat_id = cat['id']
             response = self.spotify.category_playlists(category_id=cat_id)
             self.assertTrue(len(response['playlists']["items"]) > 0)
-    
+
     def test_new_releases(self):
         response = self.spotify.new_releases()
         self.assertTrue(len(response['albums']) > 0)
@@ -232,7 +232,7 @@ class AuthTestSpotipy(unittest.TestCase):
 
         # remove two tracks from it
 
-        self.spotify.user_playlist_remove_all_occurrences_of_tracks (self.username, 
+        self.spotify.user_playlist_remove_all_occurrences_of_tracks (self.username,
                     playlist_id, self.two_tracks)
 
         playlist = self.spotify.user_playlist(self.username, playlist_id)
@@ -240,7 +240,7 @@ class AuthTestSpotipy(unittest.TestCase):
         self.assertTrue(len(playlist['tracks']['items']) == 2)
 
         # replace with 3 other tracks
-        self.spotify.user_playlist_replace_tracks(self.username, 
+        self.spotify.user_playlist_replace_tracks(self.username,
             playlist_id, self.other_tracks)
 
         playlist = self.spotify.user_playlist(self.username, playlist_id)
diff --git a/tests/test_auth2.py b/tests/test_auth2.py
index d68667d..e52092a 100644
--- a/tests/test_auth2.py
+++ b/tests/test_auth2.py
@@ -41,15 +41,15 @@ class AuthTestSpotipy(unittest.TestCase):
     """
 
     playlist = "spotify:user:plamere:playlist:2oCEWyyAPbZp9xhVSxZavx"
-    four_tracks = ["spotify:track:6RtPijgfPKROxEzTHNRiDp", 
+    four_tracks = ["spotify:track:6RtPijgfPKROxEzTHNRiDp",
                 "spotify:track:7IHOIqZUUInxjVkko181PB",
-                "4VrWlk8IQxevMvERoX08iC", 
+                "4VrWlk8IQxevMvERoX08iC",
                 "http://open.spotify.com/track/3cySlItpiPiIAzU3NyHCJf"]
 
-    two_tracks = ["spotify:track:6RtPijgfPKROxEzTHNRiDp", 
+    two_tracks = ["spotify:track:6RtPijgfPKROxEzTHNRiDp",
                 "spotify:track:7IHOIqZUUInxjVkko181PB"]
 
-    other_tracks=["spotify:track:2wySlB6vMzCbQrRnNGOYKa", 
+    other_tracks=["spotify:track:2wySlB6vMzCbQrRnNGOYKa",
             "spotify:track:29xKs5BAHlmlX1u4gzQAbJ",
             "spotify:track:1PB7gRWcvefzu7t3LJLUlf"]
 
diff --git a/tests/tests.py b/tests/tests.py
index 63ab860..a968494 100644
--- a/tests/tests.py
+++ b/tests/tests.py
@@ -76,7 +76,7 @@ class TestSpotipy(unittest.TestCase):
     def test_album_tracks(self):
         results = self.spotify.album_tracks(self.pinkerton_urn)
         self.assertTrue(len(results['items']) == 10)
-    
+
     def test_album_tracks_many(self):
         results = self.spotify.album_tracks(self.angeles_haydn_urn)
         tracks = results['items']