= Rakegen

Rakegen is a Rake extension for generating and updating projects from templates.  Give Rakegen a source and a target, 
and it creates a rake task that will make the necessary directories and copy the template files to the target.  Rakegen 
processes .erb files by default, but you can register a template processing lambda for any file extension.  Because 
Rakegen is Rake-based, you can add your own dependencies and actions to any target file.

== Usage

  generator = Rakegen.new("generate:app") do |gen|
    gen.source = "templates/application"
    gen.target = "/Users/matthew/dev/waves/thingy"
    gen.excludes << "**/*.yaml"
    gen.template_assigns = {:application_name => "thingy"}
    gen.executables = %w{ bin/waves-console  bin/waves-server }
  end
  
This will define a task named, naturally enough, "generate:app".  You can invoke it in the usual way, with <tt>rake 
generate_app</tt>, or you can call it from Ruby:

  Rake::Task["generate:app"].invoke
  
At the moment, Rakegen happily clobbers any copyable files with mod dates older than the associated template file.  
Files produced by template processing always get clobbered.  Soon to come is a more courteous file task that asks if you 
want to clobber or skip.