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Revert "no message"

This reverts commit 1c7b5b6ad8abbe96f23da906964726b853e956c7.
Merge branch 'master' of https://github.com/lanchester/gaienrb

# By kanekomasanori
# Via kanekomasanori (1) and lanches-kaneko (1)
* 'master' of https://github.com/lanchester/gaienrb:
  20141020の課題を回答
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Merge pull request #13 from lanchester/feature/20141020_iha

20141020_iha