Adjust launch & world files for the new kiva_pod (added items in all bins which will be used in the challenge contest
Merge pull request #43 from wkentaro/new-kiva

Adjust launch & world files for the new kiva_pod
Add move left arm server & client
Merge pull request #47 from wkentaro/move-arm

Add move left arm server & client
Update README.md
Merge pull request #50 from Tnoriaki/patch-2

Update README.md
Improve getting arm status script
Merge pull request #55 from wkentaro/wkentaro

Improve getting arm status script