Add dir option
update README.md
Merge pull request #24 from TheWeatherCompany-PWD/master

Made cheerio selectors and mapping an option.
Merge pull request #22 from angelix/master

Option to change Assets base path.
readme demo code should be options.baseDir

https://github.com/hollandben/grunt-cache-bust/blob/4f81edecc04043055b1ddc52f3145431c2f866c0/tasks/cachebust.js#L24
Merge pull request #27 from fanweixiao/master

readme demo code should be options.baseDir
Bump to 0.2.0
Merge remote-tracking branch 'upstream/master'
Updated README with options.filter