Merge from 3.5.

Lib/_collections_abc.py

@@ -29,8 +29,8 @@ __name__ = "collections.abc"
 # so that they will pass tests like:
 #       it = iter(somebytearray)
 #       assert isinstance(it, Iterable)
-# Note:  in other implementations, these types many not be distinct
-# and they make have their own implementation specific types that
+# Note:  in other implementations, these types might not be distinct
+# and they may have their own implementation specific types that
 # are not included on this list.
 bytes_iterator = type(iter(b''))
 bytearray_iterator = type(iter(bytearray()))