Description:

Generates a form per usual but with fields_for for the has_many and belongs_to associations that are "accepted_nested_attributes".  If the fields are not accepted nested attributes, then they are selectable options, multi-select for has_many and single select for belongs_to.  'has_attached_file' will trigger the file_field input and create a multipart form.

Example:

rails generate skizmo:form Foo

With Foo.rb (model like this):
  class Foo < ActiveRecord::Base
    has_many :bars
    belongs_to :baz

    accepts_nested_attributes_for :bars
    accepts_nested_attributes_for :baz

    has_attached_file :image
  end

This will create:
  public/javascripts/jquery.add_remove_links.js
  app/helpers/add_remove_links_helper.rb
  app/helpers/foo_setup_helper.rb
  app/views/foos/new.html.erb
  app/views/foos/edit.html.erb
  app/views/foos/_form.html.erb
  app/views/foos/_bar_fields.html.erb
  app/views/foos/_baz_fields.html.erb