Vagrantfile: Inconsistency in code of providers

[elmar-hinz]

Symbols:

line 171: config.vm.provider :virtualbox do |v|
line 223: config.vm.provider :parallels do |v|

Strings:

line 206:  ["vmware_fusion", "vmware_workstation"].each do |provider|

I guess it's just a question of style in this case. Symbols are usually preferred.

Why override in this case in contrast to the others? The variable is never used.

line 207  config.vm.provider provider do |v, override|

[mblaschke]

Thanks :)