Conflicting dependency chains with `vagrant-google`

[histrio]

Versions:

• Vagrant 2.1.5
• opennebula-provider (1.1.2, global)

How to reproduce: install conflicting plugin vagrant plugin install vagrant-google

conflicting dependencies fog-google (<= 0.1.0) and fog-google (~> 1.8.1)
  Activated fog-google-1.8.1
  which does not match conflicting dependency (<= 0.1.0)

  Conflicting dependency chains:
    vagrant-google (= 2.2.1), 2.2.1 activated, depends on
    fog-google (~> 1.8.1), 1.8.1 activated

  versus:
    opennebula-provider (= 1.1.2), 1.1.2 activated, depends on
    fog (>= 1.38.0, ~> 1.38), 1.42.1 activated, depends on
    fog-google (<= 0.1.0)

Could we use a more recent version of fog ?