add a way on how to add workaround for older pythor versions

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>

doc/dev/logs/2012-05-24.makedirs.py-python3.1

@@ -0,0 +1,27 @@
+# From curl  http://armstrong.cc/~steven/tmp/makedirs.py:
+
+#!/usr/bin/env python2
+
+import os
+
+def makedirs(path, mode=0o777, exist_ok=False):
+    try:
+        os.makedirs(path, mode=mode, exist_ok=exist_ok)
+    except TypeError:
+        try:
+            os.makedirs(path, mode=mode)
+        except OSError as e:
+            if exist_ok and e.errno == 17: # File exists
+                pass
+            else:
+                raise
+
+
+makedirs('/tmp/python/makedirs')
+
+try:
+    makedirs('/tmp/python/makedirs')
+except OSError as e:
+    print(e)
+
+makedirs('/tmp/python/makedirs', exist_ok=True)