Made yumrepo defaults configurable through hiera.
Removing config parameter from yumrepos (now must use hiera).
Adding "system::yumrepos::files".
Puppet-lint cleanup.
Updating yumrepos documentation.
Updating release notes for 0.8.2.
Merge pull request #1 from andrewkroh/feature/configurable-yumrepo-defaults

Feature/configurable yumrepo defaults
Using razorsedge/network to configure networking.
Fixing nisdomain in example.
Fixing typo in route.pp.
Adding network documentation.