technohippy/sapphire — pull request #2 by ishikawa (2012-12-04 16:35:53+00:00)
Title: Fix warnings when running tests

1. "ambiguous first argument; put parentheses or even spaces"

* Ruby 1.9> only?
* http://stackoverflow.com/questions/5239805/what-triggers-the-ruby-warning-about-ambiguous-first-argument
* http://www.ruby-forum.com/topic/215251

2. "'*' interpreted as argument prefix"
3. "instance variable @kind not initialized"