NewSlugBuilderInfo creates and populates a new SlugBuilderInfo based on the given data.

Run runs the git-receive hook.

CacheKeyPattern is the template for location cache dirs.

GitKeyPattern is the template for storing git key files.

Config is the envconfig (http://github.com/kelseyhightower/envconfig) compatible struct for the builder's git-receive hook.

SlugBuilderInfo contains all of the object storage related information needed to pass to a slug builder.