cleaning up rubocop errors and warnings
update to Berkshelf3
added per-platform testing in cgroups
added platform-specific tests to cgroup spec
added platform-specific tests for default spec
added platform-specific specs to lxc_spec
added platform-specific specs to package_spec; fixed type in package recipe preventing mac_os_x from triggering; added mac_os_x to package array in attributes
moved git/golang install to source recipe; added checks for parameters to source spec
adding platform specific tests to sysc_spec
adding platform specific tests for upstart_spec
added dep_check recipe and specs so we can provide helpful error messages and prevent new users from getting confused as to why their docker install isn't working
testing overhaul - full suite of serverspec tests for test-kitchen
adding dep_check recipe to default recipe
adding error message if package method isn't supported for platform
finished chefspec tests for platforms
add warn/fatal option to dep_check
added more complete binary installation based on docker docs
added note that source doesnt actually work
added notes about status up to this point
Merge branch 'master' of github.com:bflad/chef-docker

Conflicts:
	.kitchen.yml
	CHANGELOG.md
	attributes/default.rb
	recipes/binary.rb