Using a period in a directory name causes the rendered title to include only the left hand side of the directory #728
Description
I noticed that using a period in a directory name causes the rendered title to lose everything to the right of the period.
To replicate (assuming default docs directory path):
mkdir -p docs/Project\ with\ a.dot
echo "#testing" > docs/Project\ with\ a.dot/test\ page\ with\ a.dot.md
mkdocs build
I'm guessing the problem comes from filename_to_title(), but I don't have a suggestion for how to fix it at this point.