Small tweak to read size according to benchmarks

Smerity · Smerity · commit 6685249755ac · 2014-08-12T14:42:01.000-07:00
Still up for better suggestions however..!
diff --git a/gzipstream/gzipstreamfile.py b/gzipstream/gzipstreamfile.py
@@ -2,7 +2,7 @@
 
 
 class GzipStreamFile(object):
-  READ_SIZE = 1024 * 8
+  READ_SIZE = 1024 * 4
 
   def __init__(self, stream):
     self.stream = stream
