skeletion completed

Squashed commit of the following:

commit 115e5bfff3dd160996935ab29351d3f1d54560dd
Merge: 546dde0 0068bba
Author: benjamin <benjamin@kakao.com>
Date:   Mon Feb 25 01:51:16 2013 +0900

    :wqa
    Merge branch 'feature/test' of github.com:BenjaminKim/git-test into feature/test

commit 546dde0bded61843cdeb35e399e23ee452520040
Author: benjamin <benjamin@kakao.com>
Date:   Mon Feb 25 01:46:34 2013 +0900

    add a skeletion code

commit 0068bba0b36aad3af1e185c0dde92aac50033fa6
Author: benjamin <benjamin@kakao.com>
Date:   Mon Feb 25 01:44:54 2013 +0900

    add foo function

commit 7c60f5e1cf7a57a48228b02bcff37aba795e25a1
Author: benjamin <benjamin@kakao.com>
Date:   Mon Feb 25 01:44:08 2013 +0900

    add class