bin/console in usable-1.1.1 vs bin/console in usable-1.2.0

@@ -8,26 +8,56 @@
 
 # (If you use this, don't forget to add pry to your Gemfile!)
 # require "pry"
 # Pry.start
 
-module VersionKit
+module VersionMixin
   def save_version
     "Saving up to #{self.class.usable_config.max_versions} versions to #{self.class.usable_config.table_name}"
   end
 
   def destroy_version
     "Deleting versions from #{self.class.usable_config.table_name}"
   end
 end
 
+module Mixin
+  def name
+    "defined by Mixin"
+  end
+
+  def from_mixin
+    "always here"
+  end
+
+  # @description Usable will apply the :only to just the methods defined by this module
+  module UsableSpec
+    def from_spec
+      "can be excluded"
+    end
+
+    def name
+      "defined by UsableSpec"
+    end
+  end
+end
+
 class Model
   extend Usable
 
-  usable VersionKit, only: :save_version do |config|
+  usable VersionMixin, only: :save_version do |config|
     config.max_versions = 10
     config.table_name = 'custom_versions'
   end
+
+  def save
+    self.class.usable_method(self, :save_version).call
+  end
+end
+
+class Example
+  extend Usable
+  usable Mixin, only: [:name, :from_spec]
 end
 
 require "irb"
 
 IRB.start