Detect FreeBSD for beginning to suppert it.
Fixed
Remove an extra space
Remove an unnecessary line because already defined in Base class.
Add parentheses according to Ruby Styleguide.
added cmd backend
ignoring mac .DS_Store files
adding windows powershell commands
added windows_registry_key_type
adding winrm backend
adding specs for windows commands
merged with upstream v0.8.1
added specs for user, group and port types
added doc to describe windows support
Merge remote-tracking branch 'smontanari/master' into windows
Remove dependency of winrm because it is not needed when you don't test windows machines
Change to Ruby 1.8 hash style
Change to Ruby 1.8 hash style
Add base64 requirement
Return explicitly when raise exception

Does Ruby 1.8 return automatically in this case ?