Add attribute driven configuration. Include LWRP for using attribute driven configuration.
Re-default attributes to properly account for overrides
Added rhel init template
Merge pull request #55 from chrisroberts/feature/attribute-driven-config

Default LWRP for attribute based configuration
Merge pull request #56 from chrisroberts/enhancement/attr-prop

Re-default attributes to properly account for overrides
Merge pull request #57 from cstewart87/rhel_init

Added rhel init template