Notes updated
Merge pull request #4 from ZdenekM/master

Bare bone version of service client.
Merge pull request #5 from ZdenekM/master

Grr.
Example renamed
Merge branch 'master' of github.com:robofit/but_ros_workshop
Sample bag file added
Tmp file removed
Code review; Vita's samples and face detector has been added
Merge pull request #6 from but-spanel/master

Code review; Vita's samples and face detector have been added
Update of the example from last part of the workshop.