Added support for darwin
Merge pull request #13 from tbartelmess/master

Added support for darwin
Add support for secure (Kerberized) NFSv4
Update README.md to include reference to nfs_v4_secure parameter
Manage the rpcgssd service on redhat
fix: changed clients type from string to array
adjusted spec for exports (clients passed as array)
Use Shellvars lens instead of Sysconfig lens for /etc/sysconfig/nfs

See the following bug report - the Sysconfig lens is less reliable,
and the default for /etc/sysconfig is the Shellvars lens

    https://bugzilla.redhat.com/show_bug.cgi?id=1043636
Add first dirty fix from production env
Change whitespace, indentation or line-breaks
Resolve deprecation warnings by puppet-rspec
Satisty needs of concat in specs
Document reason for setting osfamily
Extract common OS-specific behaviour
Extend spec to cover the notify/require aspect
Generalize the notify/require-attributes

These will be filled from the params-class, where the osfamily is
determined already.
Set service_name and package_name for Debian
Set service_name and package_name for Redhat
Remove the require for the class triggering the dependency cycle
Make sure the mounted directory is named correctly

In cases where no $mount is specified, it is derived from context. As the $mount parameter defaults to $title, this needs to reflected in the process.