class Thor

def method_options(options=nil)


or :required (string). If you give a value, the type of the value is used.
is the type of the option. Can be :string, :array, :hash, :boolean, :numeric
Hash[Symbol => Object]:: The hash key is the name of the option and the value
==== Parameters

Declares the options for the next task to be declared. 
def method_options(options=nil)
  @method_options ||= {}
  build_options(options, @method_options) if options
  @method_options
end