explicitly scope the $::operatingsystem variable
explicitly scope the $::operatingsystem variable

that prevents the following warning being printed on puppet 2.7.11
(and possibly other versions):

"warning: Dynamic lookup of $operatingsystem at
/etc/puppet/modules/rvm/manifests/system_user.pp:4 is deprecated.
Support will be removed in Puppet 2.8.  Use a fully-qualified variable
name (e.g., $classname::variable) or parameterized classes."

kronn/puppet-rvm,squarit/puppet-rvm,maestrodev/puppet-rvm,squarit/puppet-rvm,Adaptavist/puppet-rvm,arturo-c/puppet-rvm,holstvoogd/puppet-rvm,skyscrapers/puppet-rvm,Adaptavist/puppet-rvm,srclab/puppet-rvm,ajmaidak/puppet-rvm,maestrodev/puppet-rvm,holstvoogd/puppet-rvm,kronn/puppet-rvm,arturo-c/puppet-rvm,mklette/puppet-rvm,blt04/puppet-rvm,jangrewe/puppet-rvm,avalonmediasystem/puppet-rvm,srclab/puppet-rvm,mklette/puppet-rvm,skyscrapers/puppet-rvm,jangrewe/puppet-rvm