archive - fail on curl fail
archive - archive `#download` to `#download_from`
Basic implementation of pe-build download
rename pe_build command to pe-build

vagrant commands can't have underscores
Remove outdated comment
Update pe-build list command
Update method help for `pe-build download`
Add `vagrant pe-build copy` command
Actually check in copy command
Remove completed todo comment
Add help output for vagrant pe-build