Class: Example::SimplePluggable

    plugins.init(self)

`init’ method is not defined on Module::Pluggable::Plugin. undefined methods are delegated to `call’ the plugins. In this case, `plugins.init(self)’ is same as `plugins.call(:init, self)’.

    # File examples/simple.rb, line 23
23:                 def initialize
24:                         plugins.init(self)
25:                 end

    # File examples/simple.rb, line 27
27:                 def say
28:                         plugins.each do |name, instance|
29:                                 puts instance.say
30:                         end
31:                 end