Merge pull request #3 from tas50/master

Minor updates: resolve rubocop warnings, update to use platform_family, add name to metadata
bump version to 0.0.4
Create an attribute for kernel modules to load

This way people can choose if they want things like the watchdog timer
Switch to strings
ipmievd supports status, which is a more reliable way to determine status

Without this chef has to run ps and parse processes