Method not available on this version
This method is only available on newer versions.
The first available version (v2_6_3) is shown here.
_shared_configuration()
protected
Allow current root to be shared between invocations.
# File lib/bundler/vendor/thor/lib/thor/actions.rb, line 306
def _shared_configuration #:nodoc:
super.merge!(:destination_root => destination_root)
end