Sort `machine ls` output by machine name

Signed-off-by: Guillaume Giamarchi <guillaume.giamarchi@gmail.com>
Fix #68. Homedir is now detected same as Docker.

Signed-off-by: Jeff Mendoza <jeffmendoza@live.com>
Merge pull request #88 from MSOpenTech/homedir

Fix #68. Homedir is now detected same as Docker.
Remove mitchellh/go-homedir from godeps

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Rename HostState struct to HostListItem

Signed-off-by: Guillaume Giamarchi <guillaume.giamarchi@gmail.com>
Move HostListItem from host.go to command.go

Signed-off-by: Guillaume Giamarchi <guillaume.giamarchi@gmail.com>
Merge pull request #87 from ggiamarchi/machine-ls-sort

Sort `machine ls` output by machine name
Merge pull request #89 from bfirsh/remove-mitchellh-homedir

Remove mitchellh/go-homedir from godeps
initial work on aws for machine; huge thanks to @nathanleclaire for the
initial implementation

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>