Change code correctly

Thank you for your reply.
and confirm my some mistakes.

1. Please indent codes correctly.
  ⇒ it is my mistake, so, I fixed it.

2. Please fixup these 3 commits into a commit.
  ⇒ because I don't know how to do pull-request, 2 commits was my mistakes (Nov 20, 2013 commits)
       I am so sorry about that.

I have fixed source code correctly. 
please check it and fix your source.

thanks.