Updated setup.py, fixed lingering differences

setup.py now has both Python tags.

Fixed some lingering spacing differences.

bandcamp_dl/Bandcamp_Download.py

@@ -49,7 +49,7 @@ class BandcampDownloader:
                 "track": track['track'],
                 "date": album['date']
             }
-            print("Accessing track " + str(track_index+1) + " of " + str(len(album['tracks'])))
+            print("Accessing track " + str(track_index + 1) + " of " + str(len(album['tracks'])))
 
             filename = self.template_to_path(track_meta)
             dirname = self.create_directory(filename)

setup.py

@@ -22,6 +22,7 @@ setup(
         'Topic :: Multimedia :: Sound/Audio',
         'License :: Public Domain',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3.5',
     ],
     keywords=['bandcamp', 'downloader', 'music', 'cli', 'albums', 'dl'],
     packages=find_packages(),