Add `angrychef` to the TK suites
Make the AngryChef project a thin wrapper around Chef

This will ensure the two project definitions are automatically kept in
sync.
Give the AngryChef project it’s own set of resources

We mainly have to do this so the MSI install path is different.
Ensure `gem install` is performed with embedded environment
Pull in updated omnibus-software with Ruby disable DTrace fix

See opscode/omnibus-software#327 for more.
Merge pull request #273 from opscode/schisamo/angrychef-fixes

AngryChef Fixes