Some files you might expect to find in ./pugs/docs/ are actually elsewhere:
./README Installation, platforms, mailinglists and websites.
./lib/Pugs/Doc/Run.pod pugs::run - How to run Pugs
./lib/Pugs/Doc/Hack.pod pugs::hack - How to hack on Pugs
./READTHEM Haskell resources. Assorted recommended reading.
./docs/talks/README Contains links to html and pdf versions of talks.
For documentation of haskell files created by "make haddock":
There is an online copy at:
http://nothingmuch.woobling.org/pugs_test_status/haddock/