Merge pull request #11 from jfwood/master

Add verifier role configurations; Updated policy.json policy file to ref...
make yum cache settings configurable
remove unneded attr
cleanup
rubocop fix
Merge pull request #12 from stevendgonzales/master

make yum cache settings configurable
Merge pull request #13 from jfwood/master

Add parameterization of middleware to paste config file;
fix template
Merge pull request #14 from stevendgonzales/master

fix template
Fix name of paste file to .ini;