Add support for setting file owner/group/mode
Use self, not provider
Merge branch 'master' into irving/machine_file_enhancements
Fix: get_file_attributes -> get_attributes
Fix mode getting and setting, make things considerably simpler by using stat instead of ls
Stop being so clever, unroll the loop
Merge pull request #43 from opscode/irving/machine_file_enhancements

Add owner, group and mode attributes to machine_file