Sketch out admin config section.
Add correct defaults.
Add alias options.
Retrieve values in helper
Make helper use correct API.
Add base dir config option.
Add a custom minifier
Add a custom minifier option.
Update README to talk about all the sexy configuration options.
Some other README improvements.
Merge pull request #9 from maxbucknell/8-admin

Admin backend for configuration
Change version number.
Merge pull request #10 from maxbucknell/1.1

1.1: It's time.