Update history.
Get rid of the Makefile.
No more Cluster.
Express 3.0 support.
Adds CSS URL rewriting capability w/ tests
Updates css rewrite logic to be more strict and adds additional documentation.
Update readme and history.
Lock to URIjs 1.10.0.
Use Express 3.1.1.
Unbreak readme.
Release 0.2.1.
Merge branch 'master' into zcombo

Conflicts:
	app.js
	config.sample.js
	lib/combohandler.js
	lib/server.js
	package.json
	test/server.js
Make tests work again. TODO: fix absolutizeResources.
Rewrite-specific routes should be configured when test case is described, not globally.
Use assert.ifError instead of comparing to null.
Stylistic tweaks and linting.
Remove unused 'express' require in test.
Add istanbul for code coverage.

`npm test --coverage` generates results, but basic `npm test` remains unsullied.
Add --print both to istanbul invocation.
Bump mocha to latest.