Substantial refactor

[ghoneycutt]

Lots of style fixes to pass puppet-lint and created parameterized
classes which allow for data to specified with Hiera in Puppetv3.

[razorsedge]

@ghoneycutt : You may want to rebase onto the develop branch. I am about to release a version 3.0.0.

[naevtamarkus]

+1 to this one!!

[anders-larsson]

Would love to have the functionality of configuration the network module using hiera which this pull request includes. Would it be possible to push this pull request further @razorsedge and @ghoneycutt? Otherwise should a separate pull request be created with this functionality?

[ghoneycutt]

@anders-larsson you have this compatibility :)

Your Puppetfile should have my repo and this branch

[anders-larsson]

True enough :)

Would be nice to use the upstream version though since it has received a lot of new features and are actively developed. Just thought it would be nice if hiera support could be merged into the upstream module. More features for everyone. Thank you for responding.