setup Gemfile with rspec
rspec init
sketch FsTool::Server class
setup rake
sketch ServerList
add ServerList#find, ServerList#names
find servers by multiple keys
add SshCommandManager
use new SshCommandManager in fs-ssh subcommand
update documentation to reflect the latest changes
Add .travis
Add travis badge
Merge pull request #31 from fs/new-servers-api

More generic ssh-based command parsing