presentation ESN and videos
removed temporary file from git, added gitignore
fixed guilogger bug
Merge branch 'master' of github.com:humm/playful
update
merged jimmy presentation into fabien's
presentation update
updated presentation. added pdf file
added references, spherical
Merge branch 'master' of github.com:humm/playful
Merge branch 'master' of github.com:humm/playful
again
Amr presentation
demo_Quan
Merge branch 'master' of http://github.com/humm/playful
demo_Quan_bowl
demo_video_Quan
Update spherical2 Quan
amr video
Merge branch 'master' of github.com:humm/playful