Moved all the licensing to MIT

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Rake should be part of the gems.
Added a custom .hound.yml that increases our line length.
Typo in sample json, forgot a comma

Found by @conradwt.

https://github.com/intercity/chef-repo/issues/79#issuecomment-64728955
Add "name" attributes to metadata.

This fixes #150.
Add ability to define Redirect Domains.
Houdci: fix suggestions to bring code in line with hound guidelines
Move custom-config builder into helper