- 1st pass at documentation with the README.
- Attempt to detect trivial redirect loops.
- Loosen the request parser enough to just accept URLs, so you can
easily test rewrite behavior by just running volta and pasting URLs.
- Alter the whitelist "negative" rule syntax to more closely match
normal rules. Rename references to negative rules from "whitelist"
rules, to avoid confusion.
Copyright (c) 2011, Mahlon E. Smith <mahlon@martini.nu>
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