DirectoryTemplate is a library which lets you generate directory structures and files from a template structure. The template structure can be a real directory structure on the filesystem, or it can be stored in a yaml file. Take a look at the examples directory in the gem to get an idea, how a template can look. When generating a new directory structure from a template, DirectoryTemplate will process the pathname of each directory and file using the DirectoryTemplate#path_processor. It will also process the contents of each file with all processors that apply to a given file. The standard path processor allows you to use `%{variables}` in pathnames. The gem comes with a .erb (renders ERB templates) and .html.markdown processor (renders markdown to html). You can use the existing processors or define your own ones.