Merge pull request #14 from k-okada/update_readme

Update readme
Update README.md
Update README.md

add command prompt
Update README.md
Update README.md
Update README.md
Update README.md

add -y
Merge pull request #16 from umoji/patch-1

Update README.md
Update README.md

fix function name
Merge branch 'master' of http://github.com/start-jsk/2014-semi into add-ik-sample