update gitignore
update gitignore

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