correct platform_family for ubuntu is actually debian
Merge pull request #21 from hw-cookbooks/wrong_platform_family

correct platform_family for ubuntu is actually debian
Merge pull request #22 from hw-cookbooks/test-kitchen

Test kitchen
correct working record creation and overwrite logic. tested with test-kitchen suite
Merge pull request #23 from hw-cookbooks/maintenance

correct working record creation and overwrite logic. tested with test-ki...
system ruby is not required