README: Make config.ru example runnable

jtrupiano / rack-rewrite

A web server agnostic rack middleware for defining and applying rewrite rules. In many cases you can get away with Rack::Rewrite instead of writing Apache mod_rewrite rules.

http://github.com/jtrupiano/rack-rewrite

MIT License

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README: Make config.ru example runnable #79

Open ayumi opened 8 years ago

ayumi commented 8 years ago

The sample rack file config.ru wasn't runnable because it lacked a rack app.

This adds a simple rack app so you can copy paste and rackup as intended.