small fix in chunkme()

parmap.py

@@ -8,10 +8,10 @@ from itertools import chain
 def chunkme(X, chunksize):
   chunk = []
   for x in X:
+    chunk.append(x)
     if len(chunk) >= chunksize:
       yield chunk
       chunk = []
-    chunk.append(x)
   if len(chunk):
     yield chunk