Release v0.9.1

[kennethormandy]

• Adds consistent minifying, fixing Minify consistently #30 for HTML, CSS, and JS preprocessors

This is ready to merge in my opinion. Includes new tests, which pass on Node 0.10.x on OS X 10.8.5 and Windows 8.1.

[kennethormandy]

Currently causes one test to fail, .coffee files 404 in Harp. This has been resolved.

  1) headers should be correct with a valid CoffeeScript file:

      actual expected

      24004

    at Assertion.prop.(anonymous function) (/Users/kennethormandy/Sites/sintaxi/harp/node_modules/should/lib/should.js:60:14)
    at Request._callback (/Users/kennethormandy/Sites/sintaxi/harp/test/headers.js:76:27)
    at Request.self.callback (/Users/kennethormandy/Sites/sintaxi/harp/node_modules/request/request.js:123:22)
    at Request.EventEmitter.emit (events.js:98:17)
    at Request.<anonymous> (/Users/kennethormandy/Sites/sintaxi/harp/node_modules/request/request.js:893:14)
    at Request.EventEmitter.emit (events.js:117:20)
    at IncomingMessage.<anonymous> (/Users/kennethormandy/Sites/sintaxi/harp/node_modules/request/request.js:844:12)
    at IncomingMessage.EventEmitter.emit (events.js:117:20)
    at _stream_readable.js:920:16
    at process._tickCallback (node.js:415:13)