Copyright 2013 OSABE Satoshi (andropenguin@gmail.com)                                           
                                                                              
Licensed under the Apache License, Version 2.0 (the "License");              
you may not use this file except in compliance with the License.             
You may obtain a copy of the License at                                      
                                                                              
     http://www.apache.org/licenses/LICENSE-2.0                              
                                                                             
Unless required by applicable law or agreed to in writing, software          
distributed under the License is distributed on an "AS IS" BASIS,            
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.     
See the License for the specific language governing permissions and          
limitations under the License.                           

These ruby files are test files for Chapter 1 sample codes of Refactoring Ruby edition.