checkpointing, now using the new virtualbox provisioner
some smaller test fixes
sped up ssh provisioner tests with new furnish features and vbox significantly
remove multi tests, make the baseline two machines thanks to much faster
vbox system :)
breaking: new ssh library that the provisioners use
tests passing, seems legit.
move logger to mixin.
append sudo password to attribute list.
ported to minitest, considerably slower without the runner. revisit.
Merge branch 'minitest_5' into next
document furnish::ssh
version 0.1.0