A `Vagrantfile` has been placed in this directory. You are now
ready to `vagrant up` your first virtual environment! Please read
the comments in the Vagrantfile as well as documentation on
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Removing hosts
==> default: No machine id, nothing removed from /etc/hosts
==> default: Box 'ysfjwd/ec2' could not be found. Attempting to find and install...
default: Box Provider: virtualbox
default: Box Version: >= 0
==> default: Loading metadata for box 'ysfjwd/ec2'
==> default: Adding box 'ysfjwd/ec2' (v0.2) for provider: virtualbox
An error occurred while downloading the remote file. The error
message, if any, is reproduced below. Please fix this error and try
again.
The requested URL returned error: 404 Not Found