2.1, release 2018-01-15

Dotfiles (files that start with '.') in recipes, roles and files are now included.
sunzi.yml is now evaluated as ERB to access environment variables. (e.g. <%= ENV['MY_PASSWORD'] %>)

2.0, release 2018-01-14

Plug-in support for commands.
Separate setup and teardown commands for VPS into the sunzi-vps gem as a plugin.
"attributes" are now "vars" in sunzi.yml and shell scripts.
ERB templating (e.g. <%= @vars.environment %>) is always enabled.
Individual attribute files compiled/attributes/* are no longer supported. Use ERB template methods instead.

sunzi deploy [linode|digital_ocean] [name] will deploy to the instance with additional attributes.

sunzi teardown no longer requires instance names as an argument, it lets you choose from a list instead.

v1.3: SSH config support. Thanks to @toooooooby
v1.2: Evaluate everything as ERB templates by default. Added "files" folder.
v1.1: "set -e" by default. apt-get everywhere in place of aptitude. Linode DNS support for DigitalOcean instances.
v1.0: System functions are refactored into sunzi.mute() and sunzi.install().
v0.9: Support for DigitalOcean setup / teardown.
v0.8: Added --sudo option to sunzi deploy.
v0.7: Added erase_remote_folder and cache_remote_recipes preferences for customized behavior.
v0.6: System function sunzi::silencer() added for succinct log messages.
v0.5: Role-based configuration supported. Reworked directory structure. Incompatible with previous versions.