FromDirectory loads gilbert.yaml from specified directory.

LoadManifest loads manifest from specified path and it's imports.

UnmarshalManifest parses yaml contents into manifest structure.

FileName is default manifest filename.

Manifest represents manifest file (gilbert.yaml).

Mixin represents a mixin declaration.

Mixins is a pair of mixin name and params.

Task is a group of jobs.

TaskSet is a set of tasks declared in a manifest file.