Confirm SSHFS plugin detection is working as intended

[ksclarke]

It doesn't look like the SSHFS plugin detection is working as intended. Below is the output message, which has the error message in a single string (\n's are not interpreted).

There was an error loading a Vagrantfile. The file being loaded and the error message are shown below. This is usually caused by a syntax error.

Path: /Users/kevin/.vagrant.d/boxes/uclalibrary-VAGRANTSLASH-californica/0.3-centos-SNAPSHOT-1538508888/virtualbox/Vagrantfile

Line number: 0

Message: RuntimeError: required plugin vagrant-sshfs is not installed! \nRecommended action: \ninstall the plugin with the following command:\n\n  vagrant plugin install vagrant-sshfs\n\nGentle reminder: also be sure to install the SSHFS package on your host OS.

The error message was seen on a Mac.

Acceptance:

• The error message should come out formatted or formatting should be removed from the string