Update command.rb
Update command.rb

Issue #8159

while using:
$ vagrant package --base ${VIRTUALBOXNAME}

this error occurs:

/usr/share/rubygems-integration/all/gems/vagrant-1.9.0/plugins/commands/package/command.rb:59:in `package_base': uninitialized constant VagrantPlugins::CommandPackage::Command::SecureRandom (NameError)
Did you mean?  SecureRandom
        from /usr/share/rubygems-integration/all/gems/vagrant-1.9.0/plugins/commands/package/command.rb:42:in `execute'
        from /usr/share/rubygems-integration/all/gems/vagrant-1.9.0/lib/vagrant/cli.rb:42:in `execute'
        from /usr/share/rubygems-integration/all/gems/vagrant-1.9.0/lib/vagrant/environment.rb:274:in `cli'
        from /usr/share/rubygems-integration/all/gems/vagrant-1.9.0/bin/vagrant:118:in `<top (required)>'
        from /usr/bin/vagrant:22:in `load'
        from /usr/bin/vagrant:22:in `<main>'
gitebra/vagrant,chrisroberts/vagrant,mwrock/vagrant,justincampbell/vagrant,bryson/vagrant,crashlytics/vagrant,crashlytics/vagrant,bshurts/vagrant,bshurts/vagrant,bshurts/vagrant,bdwyertech/vagrant,jtopper/vagrant,marxarelli/vagrant,mitchellh/vagrant,justincampbell/vagrant,mitchellh/vagrant,justincampbell/vagrant,crashlytics/vagrant,jtopper/vagrant,mitchellh/vagrant,taliesins/vagrant,sni/vagrant,jtopper/vagrant,PatrickLang/vagrant,benh57/vagrant,sni/vagrant,bryson/vagrant,gitebra/vagrant,bdwyertech/vagrant,chrisroberts/vagrant,mwrock/vagrant,crashlytics/vagrant,mwrock/vagrant,marxarelli/vagrant,taliesins/vagrant,justincampbell/vagrant,gitebra/vagrant,benh57/vagrant,benh57/vagrant,bdwyertech/vagrant,marxarelli/vagrant,taliesins/vagrant,sni/vagrant,bryson/vagrant,bryson/vagrant,benh57/vagrant,chrisroberts/vagrant,taliesins/vagrant,mwrock/vagrant,PatrickLang/vagrant,chrisroberts/vagrant,gitebra/vagrant,marxarelli/vagrant,sni/vagrant,bdwyertech/vagrant,PatrickLang/vagrant,jtopper/vagrant,PatrickLang/vagrant,mitchellh/vagrant,bshurts/vagrant