Add homework on doc 2014112 - kadai1
Merge pull request #50 from wkentaro/doc1126

Add homework on doc 2014112 - kadai1
Rename pkgs
Merge pull request #51 from wkentaro/rename

Rename pkgs
Put robot on simulator
Add kadai2-wkentaro
Merge pull request #52 from wkentaro/doc1126

Doc1126