1. I have attached the patch to issue 159 . It fixes the style of the documentation in nevow-traversal.txt. Please take a look at it and report if the patch is acceptable. I can make similar patches to the rest of the documentation.
2. Then, I have found minor bug in nevow.url module. It is described in issue 165 . Patch included.
3. There is still a bug in the Directory example in nevow-traversal.txt. Take a look at issue 158 . I have made a patch, but I am not sure if it is okay.