Fix Ruby 1.8 compatibility with hash syntax
Fix Ruby 1.8 compatibility with hash syntax

vmware/rbvmomi,10xEngineer/rbvmomi,logankimmel/rbvmomi,rapid7/rbvmomi,omar-infinio/rbvmomi,frapposelli/vagrant-rbvmomi,10xEngineer/rbvmomi,rcorrieri/rbvmomi,rapid7/rbvmomi,frapposelli/vagrant-rbvmomi