Added libyaml as a dependency, added to motorwork
Decided on libyaml and yaml given it's ease of use and similar if not the same data representation

Signed-off-by: Alberto Corona <albcoron@gmail.com>
Fixed travis.yml
Renamed motorwork.sh to just motorwork, forgot to change it in the travis.yml before_script

Signed-off-by: Alberto Corona <albcoron@gmail.com>
Merge commit '132dd00'