add: demo on real environment
add: config files to test on Travis
Merge pull request #67 from iory/iory

Iory
Merge pull request #70 from wkentaro/travis

add: config files to test on Travis
Merge pull request #68 from wkentaro/demo-real

add: demo on real environment
fix: allow failure on indigo
added eus codes to move robot with pose
Merge pull request #72 from jiangjun0105/add_robot_ik_move

added eus codes to move robot with pose
Merge pull request #71 from wkentaro/travis

fix: allow failure on indigo
add qrcode_pos_server. this return PoseStamped