Add samples 1.3.3 on 2014-10-29 docs & decide the management of kadai2
Merge pull request #32 from wkentaro/wkentaro

Add samples 1.3.3 on 2014-10-29 docs & decide the management of kadai2
Update README.md

Add another easy git tutorial link.
Merge pull request #33 from wkentaro/readme

Update README.md