Removed extra host in replica set template
Used @ syntax for erb variable access
Added closing bracket and comma in replica set template.
Fixed typo with index name
Removed onlyif on add_user based on grepping conf file
Adding some parameters to the mongodb service to ensure restarts when conf changes
removing mongod service custom commands
Changed apt source to reflect updated structure on 10gen
Changed back apt source
applied patch from @dsnyder0pc