Fixes - Varnish attribute set to array instead of hash
Merge pull request #112 from dude051/master

Fixes - Varnish attribute set to array instead of hash
fix: Deprecated pattern style 'metadata.rb'
fix for serverspec 2.0 release
update for ServerSpec v2 stdout/case sensitivity
testing adjustment for centos
rubocop fixes
update redhat detection for serverspec 2
Merge pull request #114 from dearing/dearing_dev

testing for new serverspec formatting