plt/racket — pull request #392 by MerelyAPseudonym (2013-07-20 00:22:39+00:00)
Title: Fix typito in INSTALL.txt

**typito** _n._ - a tiny typo, often trivial.
> If users of open-source libraries correct **typitos** and other
> little errors themselves, the creators and maintainers are free
> to spend their creative energies elsewhere.