Merge pull request #20 from libero18/CentOS/master

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Merge pull request #22 from libero18/CentOS/master

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Merge pull request #24 from libero18/CentOS/master

構成を変更
Merge pull request #26 from libero18/CentOS/master

CentOS5 のベースイメージを自動的に作成する Vagrantfile を追加
Merge pull request #28 from libero18/CentOS/master

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Merge pull request #30 from libero18/CentOS/master

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Merge pull request #32 from libero18/CentOS/master

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Merge pull request #34 from libero18/CentOS/master

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Merge pull request #36 from libero18/CentOS/master

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Merge pull request #38 from libero18/CentOS/master

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Merge pull request #40 from libero18/CentOS/master

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Merge pull request #42 from libero18/CentOS/master

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Merge pull request #44 from libero18/CentOS/master

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Merge pull request #46 from libero18/CentOS/master

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Merge pull request #48 from libero18/CentOS/master

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Merge pull request #50 from libero18/CentOS/master

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Merge pull request #52 from libero18/CentOS/master

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Merge pull request #54 from libero18/CentOS/master

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Merge pull request #56 from libero18/CentOS/master

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Merge pull request #58 from libero18/CentOS/master

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