Added Service support for Oracle Enterprise Linux
initialize variable -- avoid NameError
Added missing import
Added missing import (sys)
Added missing import (salt.utils)
Merge pull request #3624 from l2ol33rt/develop

Added Service support for Oracle Enterprise Linux
Merge pull request #3626 from baijum/pkgng

initialize variable -- avoid NameError
Merge pull request #3627 from baijum/missing_import

Added missing import