updated gitignore
change default RACKET_PATH to be simpler
fix nits
hard-code hyphenation exclusions because passing an exclusion lambda doesn't work for some reason
ignore doc directory
merge
Update README.md
update gitignore
Update README.md
remove dependencies on css-tools and hyphenate
doc update
fix gitignore
doc fix
streamline module caching for eval
omit certain paths from setup
documentation tweaks
updates
doc updates
fix secref tags
various cosmetic tidying