Merge pull request #4 from benorama/master

Mimetype detection
added a configuration holder for karman
need save to optionally not take an arg
added gant init script for initializing Karman Config
default file acl stuff
upping to 0.3 because of breaking changes
added config doc info
added factory for instancing providers
adding hooks to define factory providerTypes
whoops dont want to cause a setter loop