Default to package install_type only on known platforms with package
Split out lxc recipe for default platform handling
Add cgroups recipe to handle default platform Control Groups support
Initial Oracle 6 platform support
Add Oracle platform support to COMPATIBILITY, README, metadata
Rubocop fixes for default recipe oracle addition
Bump version to 0.20.0
Update Vagrantfile with latest Opscode Bento boxes
Remove setting go version to 1.1 in default recipe, fixed upstream
Generalize majority of Vagrantfile, remove extraneous Chef file caching handled by vagrant-cachier
Added/updated Gemfile
Added CONTRIBUTING.md
Updated TESTING.md
Move Vagrant documentation to VAGRANT.md
Update Chef version in Gemfile.ci for TravisCI
dont include lxc cookbook and aufs recipe on ubuntu 13.10 and up
remove lxc recipe from ubuntu 12.04 as well
fix(extras): Use uname -r output for extras package name by default

- Optionally, allow a cookbook user to pick the older method of finding
  a kernel, in case the new way breaks compatibilty for them
fix(aufs): Check that the package exists before installing

- Also for new method, use ohai's provided kernel release rather than
  shelling out to uname
More helpful cmd_timeout error messages and catchable exceptions for container, fixes #31