The 'insttoken' for Scopus is also optional.

insttoken is an optional feature of the API.
the setting config.vm.boot_mode does not exist (any more)

There is an equivalent vb.gui setting for the Virtualbox provider. Possibly there is one for VMware but I am not familiar.
Modify comment for gui too.
Merge pull request #50 from rivimey/feature/scopus-token-fix

The 'insttoken' for Scopus is also optional.
Merge pull request #49 from rivimey/feature/vagrant-vbox-gui

The setting config.vm.boot_mode does not exist (any more)
hide username and password fields
hide some configuration fields from staff users
small update to Chef cookbooks
upgraded Chef alm cookbook to use Ruby 2.1, Passenger 4, CouchDB 1.5. Closes #51 and #52.
ALM-612 fixed test
fixed typo in cas authentication code
use Ruby 2.1.1 in Travis tests