improve: ytk-check3.l
Merge pull request #6 from wkentaro/wkentaro

improve: ytk-check3.l
Merge branch 'master' of https://github.com/utmech-2014/utmech-ros-enshu
add: new pkg enshu20141204
Merge pull request #7 from wkentaro/wkentaro

add: new pkg enshu20141204
improve: enable arm stop with joy
Merge branch 'wkentaro'
add: speak_robot & take_photo
Merge pull request #8 from wkentaro/wkentaro

add: speak_robot & take_photo
I made face detection
Merge branch 'master' of https://github.com/wkentaro/utmech-ros-enshu into TenninYan
i made beautiful indent
changed some mistake
changed another mistake
Merge pull request #9 from TenninYan/TenninYan

I made face detection
add: initial commit of demo files
add: demo files
improve: detect_face
improve: ytk_demo.py & rename
improve: execute mail