Merge branch 'single'

Author: Byron

smmap/buf.py

@@ -1,5 +1,5 @@
 """Module with a simple buffer implementation using the memory manager"""
-from mman import SlidingCursor
+from mman import WindowCursor
 
 import sys
 
@@ -10,7 +10,11 @@ class SlidingWindowMapBuffer(object):
 	memory of a mapped file. The mapping is controlled by the provided cursor.
 	
 	The buffer is relative, that is if you map an offset, index 0 will map to the 
-	first byte at the offset you used during initialization or begin_access"""
+	first byte at the offset you used during initialization or begin_access
+	
+	:note: Although this type effectively hides the fact that there are mapped windows
+		underneath, it can unfortunately not be used in any non-pure python method which
+		needs a buffer or string"""
 	__slots__ = (
 				'_c',			# our cursor
 				'_size', 		# our supposed size